No Image Lot 131 Guex, Paris, an enamel and pearl set open face pocket watch, C.1790, Gilt full plate verge movem... 131Guex, Paris, an enamel and pearl set open face pocket watch, C.1790, Gilt full plate verge movem... Roseberys London Guex, Paris, an enamel and pearl set open face pocket watch, C.1790, Gilt full plate verge movement with pierced and engraved continental balanc... Add to watchlist Live