Vacheron & Constantin. A fine 18K gold openface keyless lever chronograph watch
Vacheron & Constantin. A fine 18K gold openface keyless lever chronograph watch

SIGNED VACHERON & CONSTANTIN, GENÈVE, CIRCA 1910

細節
Vacheron & Constantin. A fine 18K gold openface keyless lever chronograph watch
Signed Vacheron & Constantin, Genève, circa 1910
With gilt-finished jewelled lever movement, bimetallic compensation balance, engraved gold cuvette, the white enamel dial with Arabic numerals, blued steel moon-style hands, two subsidiary dials indicating 30 minutes register and constant seconds, in plain case with chronograph button in the crown, case, cuvette, dial and movement signed
50 mm. diam.