Rolex Datejust 31 278278-0010

Rolex Datejust 278278-0010 Mother-of-Pearl 31mm Dial President Bracelet Watch

Rolex Datejust White Mother-of-Pearl Set with Diamonds 31mm Dial Fluted Bezel President Bracelet Yellow Gold Watch Specifications: Brand : Rolex Model : Datejust 31 Reference Number : 278278-0010 CASE Case Shape : Round Case Diameter : 31 mm Oyster Architecture : Monobloc middle case, screw-down case back and winding crown Case Material : 18 kt yellow 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 Case Back : Solid DIAL Dial Color : White mother-of-pearl set with diamonds Details : Diamonds in 18 kt gold settings BRACELET Band Material : 18 kt yellow gold Band Name : President, semi-circular three-piece links Clasp : Concealed folding Crownclasp MOVEMENT 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 hours Complications : Date COSC Certified : Yes Brand : Rolex Dial Color : Mother-of-Pearl Size : 31 ММ