Important Modern & Vintage Timepieces

Hong Kong, Jun 27, 2015

LOT 364

ROLEX REF. 16528 COSMOGRAPH DAYTONA YELLOW GOLD Rolex, Oyster Perpetual, Superlative Chronometer, Officially Certified, Cosmograph, Daytona,", case No. E353043, Ref. 16528. Fine, self-winding, water-resistant, 18K yellow gold wristwatch, with round button chronograph, registers, bezel with tachometer graduated to 400 UPH and an 18K yellow gold Rolex 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. White with applied gold baton indexes, outer minute and 1/5th seconds divisions, subsidiary black ring dials for the seconds, the 12- hour and 30-minute registers. Yellow gold and black baton hands. Cal. 4030, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance adjusted to 6 positions, shock absorber, self compensating free-sprung Breguet balance spring, Microstella regulating screws.