A Platinum and Diamond Surprise Wristwatch, Omega, Circa 1950, the hinged dial cover in a foliate motif containing 21 marquise cut diamonds weighing approximately 3.65 carats total, the cover and bracelet containing 149 round brilliant cut diamonds weighing approximately 6.35 carats total, silvered dial signed OMEGA, silvered baton numerals, snap on case back, Cal. 580 manual wind 17 jewel movement, double row link bracelet, hidden box clasp. 25.60 dwts.