18 carat rose gold case with a black rubber strap. Ardoise dial with rose gold-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - sub-dials displaying: two-60 seconds, 60 minutes (inner 12 hours). IWC Calibre 89361 automatic movement with about 68 hours of power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Case size: 43.5 mm. Case thickness: 14.5 mm. Round case shape. Water resistant at 60 meters / 200 feet. Functions: chronograph, date, hour, minute, second, flyback, stopwatch function. Luxury watch style. Watch label: Swiss Made. IWC Portugieser Yacht Club Ardoise Dial Mens Chronograph Watch IW390505.