A very fine lady's Art Deco diamond wrist watch by Cartier's, manual. Square case with rose cut diamond set bezel and lugs. White dial with painted black Arabic numerals. Back attached by screws. Case, dial and movement signed. Movement signed Cartier, Paris. 18 jewel movement. 8 adjustments. Grosgrain bracelet with rose cut diamond set deployment clasp marked Bte. SGDG and numbered 821