Rolex Oyster Perpetual Datejust 41mm | 126334-000541mm white Rolesor case comprised of a 904L steel monobloc middle case. Screw down steel back. Screw down crown with twinlock double waterproofness system. 18K white gold fluted bezel. Scratch resistant double anti reflective sapphire crystal with cyclops lens over the date. Dark rhodium dial with 10 diamond hour markers. Rolex calibre 3235 perpetual self winding movement. Date at 3 o'clock that changes instantaneously at midnight in a few thousandths