细节
PATEK & CO
YELLOW GOLD OPEN FACED KEYWOUND POCKET WATCH
NO. 20413, CIRCA 1840
Gilt finished lever movement with two arm compensation balance, white enamel dial, Roman numerals, circular 18k gold case, case back with engraved 17th Century scene of an Aristocratic couple, cuvette signed and numbered, case numbered
Diameter 43mm