18kt yellow gold case with a blue calfskin leather strap. Uni-directional rotating blue bezel. Blue dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Oris Calibre 798 Automatic movement, based upon SW330-1, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Anti-reflective scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 43.5 mm, case thickness: 12.60 mm. Water resistant at 300 meters / 1000 feet. Functions: date, GMT, second time zone, hour, minute, second. Aquis Series. Dive watch style. Watch label: Swiss Made. Oris Aquis Automatic Blue Dial Men's Watch 01 798 7754 6185-Set.