Rare, unpolished hardly worn U Serial (late 1997 manufacture) Rolex Daytona Zenith reference 16520. Exceptional original dial in mint condition, with matching original hands set. Beautiful unpolished fat case with original finish. Original matching bracelet, showing no stretch. U date Code. Fully serviced, timed, tuned and waterproof. Offered with its original inner and outer boxes, original Warranty Certificate, and manuals.