Rolex Datejust White 31mm Dial
Brand:RolexModel:DatejustReference Number:278275-0019CASECase ShapeRoundCase Diameter31 mmCase Material18 kt Everose goldWinding Crown:Screw-down, Twinlock double waterproofness systemCrystalScratch-resistant sapphire, Cyclops lens over the dateBezelFlutedScrew-in CrownScrew-down, Twinlock double waterproofness systemWater ResistanceWaterproof to 100 metres / 330 feetCase BackSolidDIALDial ColorWhiteSettingRoman NumeralsBRACELETBacelet Material18 kt Everose goldBand NamePresident, semi-circular three-piece linksClaspConcealed folding CrownclaspMOVEMENTMovementPerpetual, mechanical, self-windingCaliber:2236, Manufacture RolexPrecision:-2/+2 sec/day, after casingFunctions:Centre hour, minute, and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time settingOscillator:Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbersWinding:Bidirectional self-winding via Perpetual rotorPower Reserve:Approximately 55 hoursComplicationsDateCOSC CertifiedYes
