Cartier. An 18K gold wristwatch with 24-hour dial
Diablo Mechanique, ref 1460, case no. C102994
Manually wound movement, guilloche silvered dial with roman chapters enclosing Arabic 24 hour numerals, blued steel hands, within a round case with cabochon-set crown and strap lugs, completed by a white patent leather strap, case, dial and movement signed 32 mm diam.