Rolex Ref 6263 Cosmograph Daytona 18K Yellow Gold, circa 1987 in mint condition, manual winding, champagne dial, yellow hands and stick markers, R serial number, 30 minute register at 3:00, 12 hour register at 6:00, subsidiary seconds at 9:00, 37mm case, plastic crystal, signed rolex screw down crown, screw back, Rolex 18K yellow gold riveted bracelet. Stock # RLX-310105.