An Art Deco Platinum and Diamond Wristwatch, Waltham, Circa 1926, the bezel and lugs containing numerous old European and round single cut diamonds weighing approximately 3.17 carat total, matte silvered dial signed WALTHAM, gold Arabic numerals, blued steel moon hands, rectangular case, hinged openwork lugs, hand engraved sidewalls and crown in a foliate motif, hinged case back, manual wind 15 jewel manual movement signed WALTHAM, platinum mesh bracelet with engraved slide clasp for adjustable size. 25.40 dwts.