3006. Jules Emmery. An 18K gold key wind full hunter chronograph pocket watch with jumping quarter second Date: Circa 1880 Movement: Nickel full plate, Swiss lever, cut and compensated bi-metallic balance wheel Dial: White, black Roman numeral hour markers, black outer minute divisions and minute track, subsidiary dial at 6 for jumping quarter second indication, black steel Breguet style hands, centre chronometer hand Case: Textured and polished hinged round, 18K gold cuvette, 14K gold pendant 'ring', chronograph button to band at 12 Signed: Dial & Cuvette Size: 51mm Weight: 118,75g