18kt Yellow gold case with a 18kt yellow gold Rolex oyster bracelet. Uni-directional rotatable ceramic diver's bezel, scratch-resistant sapphire crystal Blue dial with luminous hands and luminous dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and dial markers. Date display at the 3 o'clock position. Rolex calibre 3135 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case size: 40 mm. Round case shape. Oysterlock clasp. Water resistant at 300 meters / 1000 feet.