An 18 Karat Yellow Gold Ref. 3648/1 Ellipse Wristwatch, Patek Philippe, 32.00 x 27.00 mm case dimensions, satin blue dial signed PATEK PHILIPPE, applied gold baton numerals, gold baton hands, cushion form case, snap on case back, Cal. 23-300 manual wind 18 jewel rhodium plated movement with fausses ctes finish adjusted for heat, cold, isochronism and five positions signed PATEK PHILIPPE, integrated brushed and polished mesh link gold bracelet with box clasp.Movement number: 1218946.Case number: 2734721.