Details
A silver open faced duplex pocket watch for the Chinese market, circa 1850,
white enamel dial signed Rose & Son, London, with Roman numerals, outer Arabic five minute numerals, jump centre seconds, profusely chased and engraved movement with crab's claw duplex escapement, steel balance with blued bat's wing compensation weights, glazed cuvette, plain case, diameter 50mm.
white enamel dial signed Rose & Son, London, with Roman numerals, outer Arabic five minute numerals, jump centre seconds, profusely chased and engraved movement with crab's claw duplex escapement, steel balance with blued bat's wing compensation weights, glazed cuvette, plain case, diameter 50mm.