SIGNED ROLEX, COSMOGRAPH, DAYTONA MODEL, REF. 6265, CASE NO. 5’035’062, CIRCA 1978 Movement: Cal. 727, manual, 17 jewels, signed Dial: Sigma dial, signed Case: Screw down crown, screw back, 37 mm. diam., signed With: 18k gold Rolex Oyster bracelet with deployant clasp, endlinks stamped 71, overall length approximately 190 mm.