THE OYSTER PERPETUAL DAY-DATE 40 IN 18 CT EVEROSE GOLD WITH A CHOCOLATE DIAL, FLUTED BEZEL AND A PRESIDENT BRACELET.
- 
MODEL CASE

- MODEL CASE
 - Oyster, 40 mm, Everose gold
 - OYSTER ARCHITECTURE
 - Monobloc middle case, screw-down case back and winding crown
 - DIAMETER
 - 40 mm
 - MATERIAL
 - 18 ct Everose gold
 - BEZEL
 - Fluted
 - WINDING CROWN
 - Screw-down, Twinlock double waterproofness system
 - CRYSTAL
 - Scratch-resistant sapphire, Cyclops lens over the date
 - WATER RESISTANCE
 - Waterproof to 100 metres / 330 feet
 
 - 
MOVEMENT
- MOVEMENT
 - Perpetual, mechanical, self-winding
 - CALIBRE
 - 3255, Manufacture Rolex
 - PRECISION
 - -2/+2 sec/day, after casing
 - FUNCTIONS
 - Centre hour, minute and seconds hands. Instantaneous day and date in apertures, unrestricted rapid-setting. Stop-seconds for precise time setting
 - OSCILLATOR
 - Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
 - WINDING
 - Bidirectional self-winding via Perpetual rotor
 - POWER RESERVE
 - Approximately 70 hours
 
 - 
BRACELET
- BRACELET
 - President, semi-circular three-piece links
 - BRACELET MATERIAL
 - 18 ct Everose gold
 - CLASP
 - Concealed folding Crownclasp
 
 - 
DIAL
- DIAL
 - Chocolate
 
 - 
CERTIFICATION
- CERTIFICATION
 - Superlative Chronometer (COSC + Rolex certification after casing)
 
 











				










				
				
				
				
				
				
				
				
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