細節
Vacheron & Constantin. A fine sterling silver openface keyless lever deckwatch with up and down indicator
Signed Vacheron & Constantin, Geneve, Movement No. 452050, Case No. 284763, circa 1944
With gilt-finished lever movement, 21 jewels, Guillaume balance, silver cuvette, the silvered matte dial with Arabic numerals, blued steel spade hands, two subsidiary dials indicating up and down indicator and constant seconds, the large circular case with plain hinged caseback, case, dial and movement signed
60 mm. diam.