Rolex Submariner Automatic Chronometer Black Dial Men's Watch 124060BKSO - with Rolex boxes Stainless steel case with a stainless steel bracelet. Uni-directional rotating stainless steel bezel with a black ceramic ring. Black dial with silver-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Rolex calibre 3230 automatic movement, 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. Case thickness: 12.5 mm. Oysterlock clasp. Water resistant at 300 meters / 1000 feet. Functions: hour, minute, second, chronometer. Submariner Series. Luxury watch style. Watch label: Swiss Made. Item Variations: M124060-0001, 124060ln. Rolex Submariner Automatic Chronometer Black Dial Men's Watch 124060BKSO.