Rolex Datejust 278243-0001

Rolex Datejust 31mm 278243-0001 White Dial Yellow Rolesor Oyster Watch

Rolex Datejust White Roman Numeral 31mm Dial Stainless Steel and Yellow Gold Oyster Bracelet Watch Specifications: Brand : Rolex Model : Datejust 31 Reference Number : 278243-0001 CASE Case Diameter : 31 mm Oyster Architecture : Monobloc middle case, screw-down case back and winding crown Case Material : Yellow Rolesor – combination of Oystersteel and yellow gold Crystal : Scratch-resistant sapphire, Cyclops lens over the date Bezel : Domed Winding crown : Screw-down, Twinlock double waterproofness system Water Resistance : Waterproof to 100 metres / 330 feet DIAL Dial Color : White Dial Details : Roman numeral BRACELET Band : Oyster, three-piece solid links Bracelet Material : Yellow Rolesor – combination of Oystersteel and yellow gold 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 Certification : Superlative Chronometer (COSC + Rolex certification after casing) Brand : Rolex Dial Color : White Size : 31 ММ