细节
An 18ct. gold open faced duplex pocket watch, French, Royal Exchange, London, 7551, first half 19th Century,
white enamel dial signed French, Royal Exchange, London, 7551, Roman numerals, subsidiary seconds, signed and numbered frosted gilt movement with duplex escapement and bimetallic compensation balance, signed and numbered gilt dust cover, engine turned case with milled band, diameter 46mm.
See Illustration (Plate 5)
white enamel dial signed French, Royal Exchange, London, 7551, Roman numerals, subsidiary seconds, signed and numbered frosted gilt movement with duplex escapement and bimetallic compensation balance, signed and numbered gilt dust cover, engine turned case with milled band, diameter 46mm.
See Illustration (Plate 5)