Details

A STAINLESS STEEL 'COSMOGRAPH DAYTONA' CHRONOGRAPH WRISTWATCH, BY ROLEX REF. 6239 The black dial with applied baton markers, luminous accents and hands, three sunken subsidiary dials for constant seconds, 30 minute and 12 hour registers, Cal 72B. 17 jewelled lever movement, the tonneau-shaped case with two chronograph buttons in the band, bezel calibrated to 300 units, screw back and screw down crown, to later Rolex leather straps, circa 1964, case 36mm Dial case and movement signed Rolex, case. no 1463500