Rolex Datejust 278344RBR-0023

Rolex Datejust 278344RBR-0023 Dark Grey Dial 31mm Domed Diamond Oyster Watch

Rolex Datejust Dark Grey 31mm Dial Domed Diamond Bezel Oyster Bracelet White Rolesor Watch Specifications: Brand : Rolex Model : Datejust 31 Reference Number : 278344RBR-0023 CASE Case Shape : Round Case Diameter : 31 mm Oyster Architecture : Monobloc middle case, screw-down case back and winding crown Case Material : White Rolesor – combination of Oystersteel and white gold Bezel : Domed, set with diamonds 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 : Dark grey Details : BRACELET Band Material : Oystersteel Band Name : Oyster, three-piece solid links Clasp : Folding Oysterclasp with Easylink 5 mm comfort extension link 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 : Dark Grey Bracelet : Oyster Size : 31 ММ Complications : Date