细节
Vacheron Constantin. A fine 18K gold openface chronograph keyless lever watch with pulsometer
Signed Vacheron & Constantin, Geneve, movement no. 385'009, case no. 245'167, manufactured in 1921
With gilt-finished lever movement, 20 jewels, bimetallic compensation balance, gold cuvette with engraved facsimile handwriting inscription Para o meu Adolfo con amor Sylvia I/73, the white enamel dial with Roman numerals, gold spade hands, outer scale calibrated for 30 pulsations, subsidiary dial seconds, in plain circular case, the hinged back centred by an applied lozenge cartouche with inlaid blue and red enamel initials ASA and an engraved and red enamel inlaid facsimile token, chronograph button in the crown, case, cuvette, dial and movement signed
50 mm. diam.