SIGNED VACHERON & CONSTANTIN, CIRCA 1920
细节
Vacheron & Constantin. A silver openface keyless lever watch with up and down indication
Signed Vacheron & Constantin, circa 1920
With nickel finished jewelled lever movement, bimetallic compensation balance, micrometer regulator, silver cuvette, the matt silvered dial with Arabic numerals, two subsidiary dials indicating up and down indicator and constant seconds, in plain case, case and dial signed
60 mm. diam.
Signed Vacheron & Constantin, circa 1920
With nickel finished jewelled lever movement, bimetallic compensation balance, micrometer regulator, silver cuvette, the matt silvered dial with Arabic numerals, two subsidiary dials indicating up and down indicator and constant seconds, in plain case, case and dial signed
60 mm. diam.