Stainless steel case with a stainless steel Rolex oyster bracelet with 18kt yellow gold center links. Fixed fluted 18kt yellow gold bezel. Black dial with yellow gold-tone hands and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Rolex calibre 3235 automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case size: 41 mm. Round case shape. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Rolex Datejust 41 Black Dial Diamond Steel and 18K Yellow Gold Oyster Mens Watch 12633BKDO.