Art Deco Platinum and Diamond Wristwatch, Cartier, the white metal dial with Roman numeral indicators, enclosing manual-wind European Watch Clock Company Inc. 17-jewel movement, case set with single-, rose-, and baguette-cut diamonds, completed by an associated platinum bracelet, with transitional-cut diamond melee, approx. total wt. 2.05 cts., lg. 6 1/2 in., case no. 24200 with guarantee stamp, dial signed.