Vacheron & Constantin. A fine and unusual 18K gold openface 'World Time' keyless lever watch
Vacheron & Constantin. A fine and unusual 18K gold openface 'World Time' keyless lever watch

SIGNED VACHERON & CONSTANTIN, GENÈVE, CIRCA 1950

細節
Vacheron & Constantin. A fine and unusual 18K gold openface 'World Time' keyless lever watch
Signed Vacheron & Constantin, Genève, circa 1950
With nickel-finished lever movement, 18 jewels, bimetallic compensation balance, the silvered matt dial with applied star-shaped, baton and Arabic numerals, revolving ring indicating the diurnal and nocturnal hours on silvered and black background, outer silvered ring with the names of 41 cities in the world, in plain case with snap on back, together with Vacheron & Constantin original fitted presentation box, case, dial and movement signed
49 mm. diam.