Rolex Day-Date 36

• Model case

  Oyster, 36 mm, platinum

• Oyster architecture

  Monobloc middle case, screw-down case back and winding crown

• Diameter

  36 mm

• Material

  Platinum

• 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, secure rapid-setting. Stop-seconds for exact 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

• Material

  Platinum

• Clasp

  Concealed folding Crownclasp

Dial

• Dial

  Ice blue

Certification

• Certification

  Superlative Chronometer (COSC + Rolex certification after casing)