Vacheron Constantin. A fine 18K gold hunter case keyless lever watch with Guillaume balance and Bulletin de Marche

SIGNED VACHERON & CONSTANTIN, GENÈVE, MOVEMENT NO. 358'713, CASE NO. 252217, CIRCA 1926

細節

Vacheron Constantin. A fine 18K gold hunter case keyless lever watch with Guillaume balance and Bulletin de Marche
Signed Vacheron & Constantin, Genève, movement no. 358'713, case no. 252217, circa 1926
With gilt-finished Extra lever movement, 21 jewels, Guillaume balance with gold poising screws, wolf's tooth winding, gold cuvette with engraved inscription Bulletin de 1ere Classe de L'Observatoire de Geneve,, the white enamel dial with Arabic numerals, gold spade hands, subsidiary seconds, in plain circular case with engraved initials to the front cover, case, cuvette, dial and movement signed
51mm diam

拍品專文

Accompanied by the copy of the Bulletin de Marche and two copies of timing sheets. The present watch participated at the 1926 Geneva Observatory First Class Timing Contest where it obtained third prize. It was prepared and adjusted by the famous precision adjuster E. Olivier.