Vacheron & Constantin. A fine 18K gold automatic center seconds wristwatch
Movement No. 496987, Case no. 332940, circa 1950
17-jewel Cal. 477/1 movement wound by an oscillating weight, shock resistant suspension to mono metallic balance, silvered dial with applied gold baton numerals, engraved dot minute ring, polished gold hands, circular screw back case with molded down turned lugs, case, dial and movement signed. 34 mm diam.