Blue stainless steel case and bracelet. Uni-directional rotating blue ceramic bezel. Blue dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Oris Calibre 400 Automatic movement, containing 21 Jewels, bitting at 28800 vph, and has a power reserve of approximately 120 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Round case shape, case size: 43.50 mm. Fold over clasp with a safety release. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second,. Aquis Date Series. Sport watch style. Watch label: Swiss Made. Oris Aquis Date Automatic Blue Dial Mens Watch 01 400 7790 4135-07 8 23 02PEB.