Rolex, Oyster, Perpetual, Superlative Chronometer, Officially Certified, Cosmograph "Daytona", Ref. 16520, second series of the present production. Fine self-winding, water-resistant, stainless steel gentleman's wristwatch, with round button chronograph, register and tachometer, 50 hours power reserve and and stainless steel Oyster bracelet.
- USD5 000 - 6 000
- USD 5 750
![]()
C. polished, satined, screwed back, buttons and Triplock crown, water-resistant at 100 meters, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. D. bicolour black and white with ritiutu steel indexes. + auxiliary dials for the seconds, the 12 hours and 30 minutes registers. "Baton" tritium steel hands. M. 13 "'-Cal. 4030 rhodium plated, 31 jewels, lever escapement, Superbalance balance adjusted to 6 positions, shock absorber; self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 39 mm.