細節
A gold pair cased pocket watch with unusual two-wheel duplex escapement, Fras. Upjohn, London, No.1109, 1781,
white enamel dial with Roman numerals and outer Arabic five minutes, gold beetle and poker hands, signed and numbered gilt fusee movement with double wheel duplex type escapement, diamond endstone, signed and numbered gilt dust cover, plain inner case with London marks for 1781, associated gilt metal outer case overlaid with horn decorated with a foxhunting scene, diameter 49mm.
white enamel dial with Roman numerals and outer Arabic five minutes, gold beetle and poker hands, signed and numbered gilt fusee movement with double wheel duplex type escapement, diamond endstone, signed and numbered gilt dust cover, plain inner case with London marks for 1781, associated gilt metal outer case overlaid with horn decorated with a foxhunting scene, diameter 49mm.