13,800 CHF
Ref. 16520 Color Change Mark III Rolex, "Oyster Perpetual, Superlative Chronometer, Officially Certified, Cosmograph, Daytona", case No. U699411, Ref. 16520/16500. Made in 1997. Fine and rare, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Oysterlock bracelet. Three-body, polished and brushed, screwed-down case back, buttons and crown, Triplock winding crown protected by the crown guard, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. Bicolor black and reddish silver with applied luminous steel indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/seconds division. Luminous steel baton hands. 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 190 mm. Notes Ref. 16520 This reference 16520 was one of the first modern Rolex watches to show some color change around the sub-dials. Debate remains around the real reasons of this "color-change", ranging from defective materials originally used by Rolex to exposure to ultra-violet light. With the ever-increasing trend of tropical dials in the current market, this "anomaly" quickly b Read more…
Auctioneer:
Antiquorum
Date:
2009-05-10
