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 luminous yellow gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o’clock position. Rolex calibre 3235 automatic movement, based upon Rolex 3035, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 41 mm. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Datejust 41 Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 126333-72613. Rolex Datejust 41 Black Dial Steel and 18K Yellow Gold Oyster Men’s Watch 12633BKSO.