Harry Winston Ocean Diver Chronograph

18kt rose gold and zalium case with a black rubber strap. Uni-directional rotating rose gold-tone bezel. Black and silver dial with rose gold-tone hands and index hour markers. An Arabic numeral appears at the 12 o'clock position. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 12 hour and 30 minute. Automatic movement. Scratch resistant sapphire crystal. Solid case back. Round case shape. Case size: 44 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: chronograph, date, hour, minute, second.