Rolex Datejust 31 31mm 18 kt Yellow Gold White Dial

Model Case: Oyster, 31 mm, yellow gold Case Diameter: 31 mm Material: 18 kt yellow gold Bezel: Domed Bracelet: President, semi-circular three-piece links Bracelet Material: 18 kt yellow gold Winding Crown: Screw-down, Twinlock double waterproofness system Crystal: Water Resistance: Waterproof to 100 metres / 330 feet Movement: Perpetual, mechanical, self-winding Calibre: 2236, Manufacture Rolex Precision: -2/+2 sec/day, after casing Functions: Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting Oscillator: Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers Winding: Bidirectional self-winding via Perpetual rotor Power Reserve: Approximately 55 hoursDial Color: Datejust 31