Important Modern and Vintage Timepieces.

Geneva, Nov 13, 2010

LOT 608

Rolex Ref. 16520 - Zenith Daytona Rolex, "Oyster Perpetual, Superlative Chronometer, Officially Certified, Cosmograph, Daytona", case No. A919060, Ref. 16520. Made in 1999. Fine, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Oysterlock bracelet. Accompanied by fitted box.

C. Three-body, polished and brushed, screw-down case back, chronograph buttons and Triplock winding crown, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. D. Bicolor black with silver subsidiary dial rings, applied luminous white gold indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute and 1/5th seconds divisions. Luminous white gold baton hands. M. Cal. 4030, rhodium-plated, oeil-de-perdrix decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm. Approx. overall length 165 mm.