Important Watches and Wristwatches
St-moritz, Badrutt's Palace Hotel, Feb 25, 1990
Rolex Oyster Perpetual Superlative Chronometer Cosmograph "Daytona" Ref. 16528, present series. Tonneau shaped, self-winding, 18ct gold gentleman's wristwatch, with round button chronograph, registers and tachometer, and 50 hours power reserve.
C. massive, polished, satined, waterproof, screwed back and buttons, tachometer graduation on the bezel, to 200 units per hour, sapphire crystal. D. bi-colour gold and black, with diamondset indexes + auxiliary dials for the seconds, the 12 hours and 30 minutes registers. "Bâton" radiumed hands. M. 13"'-cal 4030, rhodiumed, 31 jewels, lever escapement, Superbalance balance adjusted to 6 positions, antishock system, self-compensating Breguet balancespring, micrometer regulator. Dial, case and movement signed. In mint condition. Diam. 39 mm.