Rolex Steel and White Gold Datejust 31 Watch - Domed 24 Diamond Bezel - White Mother-Of-Pearl Diamond Dial - Oyster Bracelet - 2020 Release - 278344RBR mdo31mm white Rolesor case comprised of Oystersteel and 18K white gold, screw down back, screw down crown with twinlock double waterproofness system, 18K white gold domed bezel set with 24 diamonds, scratch resistant sapphire crystal with cyclops lens over the date, white mother of pearl dial, diamond hour markers, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, Oystersteel Oyster