Rolex Datejust 31 278285RBR

Rolex Datejust 278285RBR-0005 Mother-of-Pearl 31mm Dial

Rolex Datejust Mother-of-Pearl Set with Diamonds 31mm Dial Diamond Set Bezel President Bracelet Watch Specifications:   Brand : Round Model : Datejust 31 Reference Number : 278285RBR CASE Case Shape : Round Case Dimensions : 31 mm Case Material : 18 kt Everose gold Crystal : Scratch-resistant sapphire, Cyclops lens over the date Bezel : Set with diamonds Screw-in Crown : Screw-down, Twinlock double waterproofness system Water Resistance : Waterproof to 100 metres / 330 feet Case Back : Solid DIAL Dial Color : White mother-of-pearl set with diamonds Gen settings : Diamonds in 18 kt gold settings BRACELET Band Material : 18 kt Everose 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 Certification : Superlative Chronometer (COSC + Rolex certification after casing) Brand : Rolex Dial Color : White mother-of-pearl set with diamonds Size : 31 ММ Bezel Type : Diamonds Set Bracelet Type : president