11381 Preisdatenbank Los(e) gefunden, die Ihrer Suche entsprechen

Omega Constellation Chronometer automatic stainless steel gentleman's bracelet watch, ref. 168.046, circa 1970, serial no. 3xxxxx25, circular silvered dial branded 'Turler', with baton markers, sweep centre seconds and date aperture, cal. 1002 movement, tonneau case with Omega bracelet, 36mm - **with Omega service pouch - Condition Report: - Movement - currently functioning. Dial - light marks as expected to the markers. Glass - some light marks. Hands - lume insert missing off minute hand. Case - clean with typical light marks and some scratches to the back from attempted case opening. Crown - Omega adjusting correctly. Bracelet - some wear consistent with age, wrist size 7.5" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Bennett - 18ct hunter pocket chronometer, London 1859, signed half plate movement with spring detent escapement, compensated balance and helical spring, no. 50079, signed dial with Roman numerals, outer Arabic minute chapter and subsidiary seconds, engine turned case, case maker ' JCW', 116.2gm, 51mm - Condition Report: - Movement - currently functioning. Dial - good, light marks. Glass - light marks. Hands - matching. Case - good condition, typical light marks - see image.. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Constellation Chronometer automatic stainless steel gentleman's bracelet watch, circa 1970s, silvered dial with sweep centre seconds and date aperture, integral bracelet, 33mm - **with Omega box - Condition Report: - Movement - currently functioning. Dial - light marks. Glass - some light marks present. Hands - some wear and losses to the lume inserts - see images. Case - typical light mars from general wear - see images. Crown - Omega, adjusting correctly. Bracelet - some link bruising, but generally clean and polished condition, wrist size 7.75" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Constellation Chronometer Megasonic 720Hz octagonal gold plated and stainless steel gentleman's wristwatch, ref. CD 198 0039, circa 1973, serial no. 3xxxxx08, circular champagne dial with baton markers, minute markers, day/date apertures and centre seconds, cal. 1230 18 jewel unadjusted movement, modern tan leather strap, quartz, 38mm - Condition Report: - Movement - not functioning at present. Dial - good. Glass - marks. Hands - minor light marks. Case - light surface marks, dirty around the bezel, case seal at fault with residue to the case back. Crown - Omega logo worn, functioning correctly. Strap - modern, good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Molyneux & Sons - fine and rare English silver duplex pocket watch, London 1829, fusee movement signed Molyneux & Sons, 44 Devonshire Street London, no. 1241, with plain balance bridge, diamond endstone and split bimetallic compensated balance and helical hairspring, original numbered dial with Roman numerals and large subsidiary seconds within an engine turned case and gilded interior, case maker 'JH' (Joseph Hirst), 54mm **Robert Molyneux, famous watch and chronometer maker, also one of the first London makers to retail with duplex escapement and compensation - Condition Report: - Movement - nice quality and currently functioning. Dial - good condition. Glass - light marks. Hands - minute hand tip bent. See images. Case - nice quality gilt interior and generally good condition to the engine turning, mild marks as expected. See image for guidance. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

James Hatton, London - silver cased pocket chronometer, no. 1360, the movement with spring detent escapement, helical spring, compensated balance and diamond endstone, original dial with Roman numerals and large subsidiary seconds, within an associated plain silver case, 57mm - Condition Report: - Movement - functioning but not consistently at present. Dial - faint hairline. Glass - light marks. Hands - surface marks. Case - associated, the back cover and body have differing marks, so a marriage. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Constellation Chronometer automatic stainless steel gentleman's wristwatch, ref. 2852 8SC, circa 1956-57, serial no. 1576xxxx, silvered pie-pan dial with dagger markers, dauphine hands and sweep centre, cal. 505 24 jewel movement, brown leather strap, 35mm - Condition Report: - Movement - currently functioning. Dial - light marks, generally good - see image. Glass - some surface marks present. Hands - matching, light marks. Case - light marks, considered good for the period - see image. Crown - Omega, adjusting correctly. Strap - later, non Omega, mild wear. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Rolex Oyster Perpetual Datejust gold and stainless steel gentleman's bracelet watch, ref. 16233, circa 1997, serial no. U55xxxx, fluted bezel, champagne dial with baton markers, sweep centre seconds and date aperture, Oyster bracelet, 35mm - **with original Rolex boxes and chronometer papers, purchased from Goldsmiths Group 13/4/2000, tags and green wallets with Datejust booklet - Condition Report: - Movement - currently functioning. Dial - good. Glass - good. Hands - good, matching. Case - some light scratch marks present to the case back, other light typical marks. Crown - winds and adjusts correctly. Bracelet - some light marks from general wear present, wrist size 8" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Geneve Chronometer Electronic f300Hz gold plated and stainless steel gentleman's wristwatch, ref. 198.030, circa 1972, serial no. 3xxxxx10, circular champagne dial with baton markers, minute markers, date aperture and centre seconds, quick set date, Omega cal. 1250 / ESA cal. 9162 unadjusted tuning fork movement marked 'LIC. Bulova & PAT. ESA', modern black leather strap, quartz, 38mm (hour adjustment requires attention) - Condition Report: - Movement - currently functioning. Dial - small marks. Glass - surface marks. Hands - marks. Case - light surface marks, surface scratch marks to the case back. Crown - functioning although the hour hand not adjusting past eight. Strap - modern, good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

John Forrest large silver fusee lever pocket watch, Birmingham 1899, the movement marked 'Chronometer Maker to the Admiralty, London, E.C', with foliate engraved balance cock, compensated balance and silvered regulating scale, dust cover signed John Forrest, London, E.C. no. 99879, the silvered dial with Roman numeral chapter surrounding an engine turned and foliate engraved centre, blued steel hands, within an intricately engraved case, case maker 'WH' (probably William Hammon), 64mm - **pouch - Condition Report: - Movement - currently functioning. Dial - light marks. Glass - light marks. Hands - marks. Case - good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Pair of Omega Constellation Chronometer automatic bicolour lady's and gentleman's bracelet watches, each with silvered dial, baton markers, centre seconds and date aperture, integral bracelets, the gentleman's watch 34mm, lady's watch 25mm (gentleman's watch in need of repair) (2)

Bennett - 18ct pocket chronometer, London 1856, signed movement, no. 40034, spring detent escapement, compensated balance and helical spring, signed dial with Roman numerals and sunk subsidiary seconds, engine turned case, case maker 'JCW', 119gm, 51mm - Condition Report: - Movement - functioning. Dial - original,good. Glass - light marks. Hands - matching, good. Case - good clean condition. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Panerai Radiomir Black Seal stainless steel gentleman's wristwatch, ref. OP 6644, circa 2008, serial no. BB 128xxxx, tan leather strap with Panerai buckle, 45mm **with original boxes, chronometer papers and other related documents. Originally purchased in July 2008 - Condition Report: - Movement - currently functioning. Dial - good. Glass - good. Hands - good. Case - good, mild limited wear - see images. Crown - adjusts correctly. Strap - mild wear. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Rare Rolex Oyster Perpetual Explorer II stainless steel gentleman's bracelet watch with the rare ivory 'rail' dial, ref. 16550, circa 1987, serial no. 958xxxx,with fixed bezel, ivory coloured dial with sweep centre seconds, GMT red hand and date aperture, cal. 3085 27 jewel movement, no. 1496525, ref. 93150 Oyster bracelet with 593 end links, 42mm - **with original box, tags and all related paper documents, purchased from Bowdens & Sons, Plymouth 7th October 1988. Serviced by Rolex in 1993, when a new sapphire and bracelet flip lock clasp (original retained) were fitted. Last serviced by Rolex in September 2014, with service box, pouch an guarantee cards. - **The watch was reputedly worn by the owner during 'Desert Storm' in 1991. - **The cream dial is the most sought-after version of all reference 16550 wristwatches. The rail dial is distinguished by the symmetric division of the two lines below the centre: "Superlative" and "Officially" to the left, clearly separated by a vertical space and "Chronometer" and "Certified" to the right. - Condition Report: - Movement - currently functioning. Dial - good. Glass - good. Hands - good . Case - good general condition, some light marks to the back - see images. Crown - adjusting correctly. Bracelet - visible surface marks and scratches from general wear, two spare links, current wrist size 7.5" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Speedmaster Racing Co-Axial Chronometer stainless steel gentleman's wristwatch, ref. 32632405006001, circa 2015, serial no. 8xxxxx52, cal. 3330 automatic movement, original rubber band with folding clasp, 40mm - **with boxes and related papers, originally purchased in 2015 - Condition Report: - Movement - functioning. Dial - good. Glass - good. Hands - good. Case - good. Crown - adjusting correctly. Strap - good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Planet Ocean 600M stainless steel gentleman's bracelet watch, ref. 22085000, circa 2012, serial no. 81111xxx, 45.5mm - **with Omega box, Warranty Card, Pictograms Card, Chronometer Certificate originally purchased from Mappin & Webb, London - Condition Report: - Movement - currently functioning. Dial - good. Glass - good. Hands - good. Case - good, light marks. Crown - adjusts correctly. Bracelet - some light marks, scratches present on the clasp, wrist size 7.75". - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Tag Heuer Link Chronometer automatic stainless steel gentleman's bracelet watch, ref. WJF5111, serial no. 2xxx01, silvered dial with baton markers, sweep centre seconds and date aperture, 41mm - *together with the original box and instruction booklet (no card) - Condition Report: - Movement - currently functioning. Dial - good. Glass - good. Hands - good. Case - visible marks, especially to the back from general wear, see images. Crown - adjusting correctly. Bracelet - general surface marks from typical wear consistent to the marks on the case, wrist size 7.75/8" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Rolex Oyster Perpetual Chronometer 'bubble-back' gold capped and stainless steel gentleman's wristwatch, ref. 6334, circa 1953, serial no. 983xxx, honeycomb silvered dial with Arabic quarter numerals, dagger batons and sweep centre seconds, tan leather strap, 35mm - Condition Report: - Movement - currently functioning. Dial - good, light marks to the batons. Glass - some surface marks present. Hands - matching, some typical light marks. Case - considered generally good, some light marks as expected - see images. Crown - winds and adjusts correctly. Strap - non Rolex, good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer stainless steel gentleman's bracelet watch, ref. 22010412102001, circa 2017, serial no. 8899xxxx, silvered baton dial with baton markers, date aperture and orange sweep centre seconds, Co-Axial 8900 automatic movement with exhibition back, 41mm - **Excellent condition with presentation boxes, related card documents and copy of sale receipt purchased from Mallory of Bath 2017 - Condition Report: - Movement - functioning. Dial - good. Glass - good. Hands - good. Case - good. Crown - Adjusting correctly. Bracelet - good, wrist size 7.5" approx. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Constellation Chronometer Megasonic 720Hz octagonal cased gold plated and stainless steel gentleman's wristwatch, ref, CD 198 0039, circa 1973, serial no. 3xxxxx90, circular champagne dial with baton markers, outer minute markers, day/date apertures and centre seconds, quick set date, cal. 1230 18 jewel unadjusted movement, modern brown leather strap, quartz, 38mm - Condition Report: - Movement - not functioning at present, not functioning with replaement battery and in nned of attention. Dial - small marks. Glass - loose, surface marks. Hands - marks, centre seconds bent. Case - marks, surface scratches to the case back. Crown - functioning correctly. Strap - modern, good. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

J. Hammersley - silver pocket chronometer, London 1877, the fusee half plate keyless movement signed J. Hammersley, Berkeley Road, Fulham, London, no. 1/2602, with rare duo-in-uno balance spring, compensated balance, diamond endstone and spring detent escapement, original signed dial with Roman numerals within a plain case engraved with a monogram, case maker JTW (James Thomas White), 53mm - *John Hammersley was credited for the introduction of the duo-in-uno balance spring with AP Walsh, he died in 1901 and few examples by the maker exist. - Condition Report: - Movement - currently functioning. Dial - good. Glass - surface marks present. Hands - matching. Case - nice quality case with typical light marks, but generally good condition. Crown - winding and adjusting correctly. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

Omega Constellation Chronometer automatic 18k gentleman's wristwatch, case ref. 1683004, circa 1964, serial no. 2130xxxx, circular pie-pan dial with baton markers, dauphine hands, sweep centre seconds and date aperture, cal. 561 24 jewel movement adjusted five positions, black leather strap with Omega plated, 35.5mm - Condition Report: - Movement - currently functioning. Dial - good. Glass - surface marks present. Hands - matching, light marks. Case - light marks present - see image. Crown - Omega, adjusting correctly Strap - visible wear and requires replacement. - Condition reports are provided for general guidance only. Please view images and further information can be obtained upon request. Gardiner Houlgate do not guarantee the working order or time accuracy of any lots. Due to the opening of the wristwatch case backs, it is recommended watches are re-sealed by professional technicians to ensure any stated water resistance is retained

A Gentleman's Omega Constellation chronometer, Megasonic 720Hz stainless steel wristwatch, the silvered dial with batons, day and date apertures on an integral strap

A Rolex Oyster perpetual datejust superlative chronometer, with a two tone bracelet strap, the white dial with Roman numerals, No.8546254, Model No.16013, circa 1985, the bracelet stamped I6, 62523H-18, boxed CONDITION REPORT: None of the clocks and watches are sold as working, however - Dial in overall good condition, glass overall condition is good, crown does screw and unscrew, there is resistance when wound, 35mm diameter not including crown, clasp does close, strap when closed approximately 16cm long

A Gentleman's Rolex Oyster perpetual datejust superlative chronometer, with a two tone strap, with a gilt dial and batons, No. K731127, Model No. 16233, bracelet stamped DT1,No.62523H-18, circa 2001 boxed CONDITION REPORT: None of the clocks and watches are sold as working, however - Dial in overall good condition, glass chipped in a few places crown does screw and unscrew, there is resistance when wound, 35mm diameter not including crown, clasp does close, strap when closed approximately 15.5cm long

A Gentleman's Rolex Oyster-perpetual officially certified chronometer with a cream coloured dial and batons, model No. 6085, serial no. 838643, on a leather strap, 35mm diameter not including crown CONDITION REPORT: None of the clocks and watches are sold as working, however, the rotor does wind and the second hand does tick. The crown does screw down and unscrew, the hands set when the crown is rotated, the glass does have numerous stress cracks, the case has surface scratches and minor dents conversant with regular wear and use, replacement strap and buckle, in used condition

AN ENGLISH SILVER LEVER WATCH, JOHN FOREST CHRONOMETER MAKER TO THE ADMIRALTY, LONDON, CHESTER 1901, MAKER EL, ENGINE TURNED BACK++RUBBING, SCRATCHES AND TARNISH CONSISTENT WITH AGE

A fine French engraved gilt brass carriage clock with push-button repeat and chronometer escapement, Gontard and Bolviller, Paris, circa 1840-50 The eight-day bell striking movement with platform lever chronometer escapement incorporating helical sprung balance beneath yoke-shaped bridge, the backplate stamped with oval BOLLVILLER, A PARIS trademark and numbered W, 414, the rectangular white enamel Roman numeral dial with signature GONTARD ET BOLVILLER A PARIS beneath VI and fine blued steel Breguet style moon hands, the bevel glazed one-piece caddy moulded case with hinged faceted baton and baluster turned engraved carrying handle above large top glass and foliate scroll engraved trails to angles and edges, the rear with intensely engraved door decorated with hatched foliate strapwork and incorporating shutters for the winding and adjustment squares, on conforming cavetto moulded skirt base with recessed sections to angles, 13.5cm (5.25ins) high excluding handle. Bolviller is recorded in Allix, Charles and Bonnert, Peter CARRIAGE CLOCKS, Their history and development (page 432) as working from several addresses in Paris from 1830 until after 1870. Bollviller are known for being relatively early and inventive makers of fine French carriage clocks. Bolviller appears to have entered into partnership with C.P. Gontard in the 1840’s as a Brevet was granted to both makers for a lever chronometer escapement in 1848. Gontard went on to show carriage clocks in London 1851 and patent two further related escapements and produce carriage clocks under his name alone.

A mahogany cased two-day marine chronometer, Thomas Mercer, St Albans, mid 20th century The circular four pillar single chain fusee movement with Harrison's maintaining power, Earnshaw type spring detent escapement and split bimetallic balance with cylindrical compensating weights and helical palladium balance spring, the spotted backplate with spring set-up ratchet and blued-steel pillar and backcock securing screws, the reverse of the dial mounting plate stamped 25754, the 4 inch circular silvered Roman numeral dial with subsidiary seconds dial engraved with repeat number 25754 beneath signature Thomas Mercer and state of wind dial annotated DOWN/UP to centre, the lower margin further inscribed THOMAS MERCER LTD, ST. ALBANS, ENGLAND, secured by a screw-down bezel into a gilt painted brass bowl with shuttered winding hole to rear, mounted via gimbals into a mahogany two tier box with glazed panel to lid above rectangular brass plate inscribed C.L. MALMSJO, SODRA HAMNGATAN, GOTEBORG applied to the front, 18.5cm (7.25ins) wide; with a modern mahogany cased quartz marine chronometer, the dial signed for Hamilton, circa 1980, with a single AA cell powered quartz centre-seconds movement and 3.75 inch circular silvered Arabic numeral dial inscribed HAMILTON, electronic QUARTZ to centre over BRASS CASE SWISS, MOVEMENT WEST GERMANY to lower margin, set within a brass bowl fitted with internal canted bezel behind fixed convex plexiglass, mounted via brass gimbals into a three-tier mahogany case with brass capped corners to lid over front applied with brass retailer’s plate inscribed B. COOKE & SON LTD., HULL, NO. 288, the sides with brass handles, with rating certificate issued by B. Cooke of Hull dated13/10/1987 and a guarantee certificate, 17cm (6.75ins) wide, (2).

An American two-day marine chronometer, Hamilton Watch Company, Lancaster, PA, 1941 The circular four pillar single chain fusee nickel finish movement with Harrison's maintaining power, Earnshaw type spring detent escapement and uncut monometallic ovalising balance with cylindrical timing weights and helical balance spring, the engine-turned backplate with mainspring set-up ratchet, balance locking fork and inscribed MODEL 21, 14 JEWELS, HAMILTON WATCH CO., LANCASTER, PENN. to margin, the frontplate with conforming engine-turned decoration and stamped with serial number 2E2800, the 4 inch circular silvered Arabic numeral dial with subsidiary seconds dial inscribed N 2800, 1941 beneath signature HAMILTON, LANCASTER, P.A., US. A. and DOWN/UP state-of-wind dial to centre, secured by a screw-down bezel into a lacquered brass bowl with shuttered winding hole to underside, mounted via gimbals into a mahogany two-tier box with glazed top panel, brass side handles and simple clasp to front, 19cm (7.5ins) wide excluding handles; with a copy of Gould, Rupert T. THE MARINE CHRONOMETER, Its History and Developments, Antique Collectors’ Club, Woodbridge 1989, with dj (ex. institutional library copy with stamps), (2). At the outbreak of the Second World War there were no domestic makers of marine chronometers in the United States hence the U. S. Navy looked to watch manufacturers to develop timepieces that would be both suitably accurate and able to be mass produced. The Elgin and Hamilton watch companies both rose to the challenge but it was only the latter who were able to satisfactorily fulfil the brief for mass production. In addition to the model 21 chronometer Hamilton also produced a smaller version, the model 22, which was essentially a gimballed deck watch. In use the model 21 proved extremely accurate hence is considered by many as being at the pinnacle of mechanical marine timekeeping.

A Victorian small two-day marine chronometer, Parkinson and Frodsham, London, circa 1840 The four pillar full-plate single chain fusee movement with Harrison's maintaining power, split bimetallic balance with keystone-shaped compensation weights, helical balance spring and faceted diamond endstone, the spotted backplate signed Parkinson & Frodsham, Change Alley, London and with brass bayonet fitting dust cover, the 3.25 inch circular silvered Roman numeral dial with blued steel hands, subsidiary seconds and power reserve dials, and inscribed Parkinson & Frodsham, Change Alley, London 2276 to centre, set in a lacquered brass bowl with screw-down bezel mounted within pivoted gimbals with locking screw, the mahogany three-tier case with push button clasp for the top tier above inset ivory panel inscribed PARKINSON & FRODSHAM, LONDON to the middle tier with brass key escutcheon over blank circular inset ivory name plate beneath, the sides with brass carrying handles, 16cm (6.25ins) wide. William Parkinson and William James Frodsham founded the highly regarded firm of Parkinson & Frodsham in 1801 at 4 Change Alley, Cornhill, London. William Parkinson died in 1842 and William Frodsham in 1850. Initially the firm specialised in marine and pocket chronometers. It had an extensive export business, and supplied the Admiralty and numerous shipping companies. After the founders’ deaths the business was continued by Frodsham’s elder sons and grandson until 1912, when the name and business were sold to the foreman, William Harris. Harris and his son Geoffrey ran the business successfully until 1944 when the firm’s premises in Budge Row were bombed.

1930's vintage Rolex Oyster chronometer watch, stainless steel case, dial signed Sam Lyon Junr. With seconds dial, 29 mm case, numbered on back of case 69585, on vintage Bonklip adjustable steel strap, Watch bears inscription S Rowland, St Annes on reverse. Watch needs a good clean, not currently working, Oyster patent button Some dial discolouration.

A Girard-Perregaux Quartz Chronometer wristwatch head, stainless steel case, with grey dial and date aperture, model no. 48170, serial no. 23795, case width 26mm, working order

A Vintage Movado Chronometer Mechanical wristwatch, 15 jewel movement, with subsidiary seconds dial, silver and gold topped case, model no. 138, case no. 590081, case width 27mm, working order

Gents 18ct Gold cased Omega Deville Chronometer circa 2001, the black dial with gilt baton markers and two subsidiary dials, date aperture at 3 o'clock. On its original strap. Comes with paperwork , warrenty card etc but no box.

An Omega gent's electric F300 Seamaster chronometer calendar wristwatch, reference 198.001The signed silvered dial with date aperture, the signed twelve-jewel movement numbered 35737367, steel cased with leather strap. CONDITION REPORTS: Generally good condition, expected wear, untested, wear to strap, some surface wear to crystal, small stress fracture to crystal edge.

An Omega Seamaster automatic chronometer wristwatch

An Omega Electronic f300Hz chronometer wristwatch

A stainless steel Tag Heuer Chronometer wristwatch

An Ackro Gents bracelet watch, date window, working three ladies vintage bracelet watches, a Cadex chronometer watch, a vintage watch A/F Solo and two others (8)

A Sorna chronometer gents bracelet fitting with date window, Swiss 17 jewel, circa 1968, case back number 2697, box

MATTHYS, R.J. Accurate Clock Pendulums 1st.ed. 2004, Oxford, sm.4to orig. cl. d/w, plus WHITNEY, M.E. The Ship's Chronometer 1991, Cincinnatti, 4to orig. gt. dec. cl. d/w, plus Military Timepieces 1992, Cincinnatti, 4 to orig. cl. d/w, plus AKED, C.K. Electrifying Time 1st.ed. 1976, Ticehurst, sm.4to orig. cl. ltd. 50 copies (4)

A Zenith 18ct gold EL Primero 18ct gold gentleman's chronometer wristwatch, No 203, Serial No 30.1950.400, on a leather strap, with service book, boxed and outer boxed.

A stainless steel Omega Constellation watch. Silver baton dial. Automatic chronometer movement. Fitted to a later expanding stainless steel bracelet. NB: Caseback not opened. Description based on external examination. 58.3 grams

A cased Sewills Sealord Liverpool brass ships chronometer

Omega Seamaster Professional Planet Ocean 'James Bond Quantum of Solace 007' Co-Axial Chronometer stainless steel gentleman's bracelet watch, ref. 222.30.46.20.01.001, circa 2008, limited edition no. 0954/5007, no. 84586547, boxed with leather card holder, instructions, warranty, certificate, unworn.. In original condition and unworn, never removed from box.

Omega Constellation 18ct Gold and Steel 12621000 Automatic Chronometer Ladies Wrist Watch. Watch No 58775284, Calibre 1456, Complete with Box, Warranty Card and Receipt. Bought From Harry Edwards Jewelers, St. Lucia. Dated 25/3/07. Excellent Condition - Please Confirm with Photos.

Antique Period Excellent Quality Keyless White Metal Chronometer Open Faced Pocket Watch with Embossed Image of Early Motor Bike and Rider, To Back Cover - Features White Porcelain Dial, Ornate Gold Fingers, Jeweled Movement. c.1900. Excellent Working Order at time of Cataloging.

Omega - Constellation 18ct Gold and Steel 13123000 Automatic Chronometer Gents Wrist Watch. Watch No 59706247, Calibre No 1532, Complete with Box and Papers, Wallet, Date of Warranty Card 2-04-07, Wonderful Condition / As New In All Aspects. Low Estimate. Please See Photo.

Antique Period Excellent Quality Keyless White Metal Chronometer Open Faced Pocket Watch, with Embossed Image of Steam Train to Back Plate, Features Balance Compensation, 15 Jewell Movement, Spiral Breguet, White Porcelain Dial, Secondary Dial. c.1900. Excellent Working Order at time of Cataloging. Please See Photo.

OMEGA, CONSTELLATION, A GENTLEMAN'S STAINLESS STEEL WRIST WATCH circa 1967, cream dial with raised steel baton numerals and hands and date aperture at 3, signed 'Omega Automatic Chronometer Officially Certified', 34mm diameter, two piece case with snap on bezel later associated block bracelet, 24 jewel automatic movement, Cal.564, No.25302745, case, dial and movement signed.

A gents stainless steel Omega 'Constellation Quartz Chronometer' wristwatch, cal.1333, the black enamel dial with batons denoting hours, date aperture and gold tone rope-twist bezel, on graduated link bracelet with gold tone accents

1960's/1970's gents Omega Constellation Automatic stainless steel cased chronometer wristwatch, dial with hour batons, with grained black leather Omega strap and clasp (movement not inspected, runs when lightly wound)

1960'S GENTS Omega Constellation Automatic stainless steel cased chronometer wristwatch, with white enamelled dial, hour batons, and calendar function, with later Breitling strap (runs when lightly wound, movement not inspected)

1960's gents Omega Constellation Automatic stainless steel cased chronometer wristwatch, silvered dial with gilt hour batons and calendar function, later black leather strap with Omega clasp (runs when lightly wound, movement not inspected, unusual Omega mark etched to glass)

An Omega F300 officially certified day/date chronometer, original 1098 bracelet, original box

Mid 19th century marine chronometer by Barraud & Lund, Cornhill, London with silver dial, Roman numerals, with blued hands, subsidiary seconds dial and up/down indicator, numbered 2/707 and housed in a two part opening mahogany case with ivory plaque, again numbered 2/707 

Rupert T. Gould - "The Marine Chronometer - Its History and Development", Antique Collectors Club 2013 (one volume, in blue cloth binding complete with dust cover), Anthony G. Randall - "The Time Museum Catalogue of Chronometers", published by The Time Museum, Rockford, Illinois 1991 (one volume), and three other books of chronometer interest

An unusual George III silver Consular cased pocket watch by Thomas Pratt of Canterbury, No. 1, the white enamel dial with Roman numerals, gold hands and subsidiary seconds dial with Arabic numerals, to the movement with free sprung Massey type 1 lever escapement without draw, fusee and maintaining power, helical balance spring, chronometer balanced with Earnshaw type weights and poising screws, engraved cock with diamond endstone in blued steel setting, jewelled holes to 'scapewheel and fourth wheel, banking pins fitted to a detachable plate screwed under the top plate, with plain cylindrical pillars, the gilt metal dust cover inscribed "Thos. Pratt No. 1 Canterbury", in heavy gauge silver Consular case, 58mm diameter (gross weight 197 grammes), hallmarked London 1817 and with case maker's mark "I.R." (James Richards, 9 Bridgewater Square, London) Note 1: The underside of the cock is engraved with the initials "E.M.P." (Edward Massey's Patent) and No. 1544, suggesting that Massey finished the watch for Pratt Note 2: Thomas Pratt recorded working in Canterbury circa 1800-1855. He is listed in Bagshaw's Directory of Kent for 1847 at 12 Best Lane, Canterbury

R.Vaudrey Mercer - "John Arnold & Son Chronometer Maker, 1762-1843", published by The Antiquarian Horological Society, London 1972 (one volume), "The Frodshams - The Story of a Family of Chronometer Makers", published by The Antiquarian Horological Society 1981, "The Life and Letters of Edward John Dent Chronometer Maker", published by The Antiquarian Horological Society 1977 (three volumes, all in green calf leather half bindings with green cloth covered boards)