18kt yellow gold case with a 18kt yellow gold rolex president bracelet. Fixed-fluted bezel. Mother of pearl dial with yellow gold hands and diamond hour markers. Dial Type: Analog. Date display at the 3 o’clock position. Rolex Calibre 2236 automatic movement with a 55-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 31 mm. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Rolex Datejust 31 Mother of Pearl Diamond Dial Ladies 18kt Yellow Gold President Watch 278278MDP.