Vacheron Constantin. A Very Fine and Unusual 18k Gold Wristwatch with Fancy LugsSigned Vacheron Constantin, Genève, Ref. 4659, Movement No. 478’604, Case No. 319’365, Manufactured in 1950Cal. P453/3C mechanical movement, 17 jewels, silvered guilloché dial, applied gold Arabic and baton numerals, outer dot minute divisions, sunken engine-turned subsidiary seconds, circular case, blank sloped bezel, fancy lugs, snap on back, case, dial and movement signed35mm diam.