Stainless steel case with a stainless steel Black BOC Coating oyster bracelet. Uni-directional rotating with black cerachrom top bezel. Black dial with hands hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and hour markers. Calendar display appears at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 40 mm. Round case shape. Band width: 20 mm. Deployment clasp. Water resistant at 300 meters / 1000 feet. Functions: hours, minutes, seconds, date. Luxury watch style. Watch label: Swiss Made. Rolex Oyster Perpetual Submariner Black Dial Black Cerachrom Bezel Steel Mens Watch.