An 18 Karat Yellow Gold Ref. 4790 Wristwatch, Vacheron Constantin, 28.00 x 28.00 mm case dimensions exclusive of hinged lugs, matte silvered dial signed VACHERON & CONSTANTIN, applied gilt baton numerals, gilt baton hands, subdial for seconds at 6 o'clock, square case with beveled bezel, snap on case back, Cal. 1001 manual wind 17 jewel movement with fausses ctes finish adjusted to temperatures and signed VACHERON CONSTANTIN, black crocodile strap, later gold tone tang buckle.Movement number: 503155.Case number: 537251.