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)