细节
BARTHELAY. AN 18 CARAT GOLD AND DIAMOND-SET SELF-WINDING CALENDAR WRISTWATCH WITH POWER RESERVE
SIGNED ALEXIS BARTHELAY, GENEVE, RECENT
With nickel-finished lever movement, 19 jewels, mono-metallic balance, cream dial with subsidiary dials for constant seconds, date and sector for power reserve indication, the circular case with diamond set bezel, glazed back, dial and movement signed
31 mm diam.