Moulinie, Geneve, a late 19th century French open face chronograph pocket watch, No. 58238, the u

Moulinie, Geneve, a late 19th century French open face chronograph pocket watch, No. 58238, the unusual 27 jewel two train movement with a single escapement, the first train going, the second train centre seconds, the barrels with hinged winders, with a straight line lever escapement, counter weighted pallets, bi-metallic balance and flat balance spring, the white dial with black Roman numerals, four-piece engine-turned and hinged case with a monogram, stamped 'K18'