Vacheron & Constantin à Genève / LeCoultre Watches Co., "Mystérieuse", Movement No. 1342296, Case No. 63865, Ref. 727-722-103D, Cal. K480/CW, 33 mm, circa 1950

A gentleman's rare brilliant-set wristwatch
Case: 14k white gold, push back with signature. Dial: silvered, revolving disc with applied diamond hour and minute indexes, diamond indexes. Movm.: bridge movement, rhodium-plated, "fausses côtes" decoration, 17 jewels, Glucydur screw balance, shock protection for balance.