An Art Deco Platinum and Diamond Wristwatch, J.E. Caldwell, the bezel and lugs containing two marquise cut diamonds weighing approximately 0.10 carat total and 44 round single cut and four old European cut diamonds weighing approximately 0.96 carat total, 24.00 x 15.00 mm case dimensions exclusive of integrated lugs, matte white dial, Arabic numerals, blue steel moon hands, hand engraved case gallery and case back, hinged case back, manual wind 17 jewel movement adjusted to two positions and temperature signed J.E. Caldwell & Co., black cord loop bracelet with silver tone buckle.Movement number: 474309.