Cartier. An 18k gold rectangular wristwatch with 18k gold deployant buckle
Tank, late 1970s
Cal.251, nickel plated 17 jewel movement with shock-protected balance, white dial with black Roman numerals, blued steel hands, two-piece rectangular case secured by four gold screws, cabochon set crown, on black strap secured by gold screwed lugs to unsigned 14k gold deployant buckle, case, dial and movement signed
width 24mm, case length 30mm.