Swiss white gold and onyx diamond set watch Circa 1929

White gold and onyx diamond set watch with chain and fob ensuite
–
A Swiss fine white gold and onyx diamond set keyless pocket watch with chain and fob ensuite, circa 1929, rhodium finish lever movement, cut bimetallic compensation balance with timing screws, flat balance spring. Two-tone silvered dial, applied white gold Breguet numerals, subsidiary dial for the constant seconds, outer minute dot track, onyx, white gold and diamond-set Art Deco case, movement and dial signed.
–
Diameter: 45 mm
–
Signed: Vacheron & Constantin Genève
–
With chain.