Important Collectors Watches, Pocket ...

Hong Kong, Jun 08, 2008

LOT 230

Rolex, "Oyster Perpetual, Superlative Chronometer, Officially Certified, Cosmograph, Daytona", case No. U479739, Ref. 16520. Made in 1998. Fine, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Oysterlock bracelet.

C. 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. D. Bicolor black and silver with applied luminous steel baton indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/seconds. Luminous steel 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, index regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm. Approx. overall length 190 mm.