Stainless steel case with a stainless steel bracelet. Uni-directional rotating stainless steel bezel. Black dial with luminous silver-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. Alpina calibre AL-525 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 44 mm. Case thickness: 13 mm. Band width: 20 mm / 22 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Additional Info: in general, suitable for swimming and snorkeling, but not diving. Casual watch style. Watch label: Swiss Made. Alpina Alpiner 4 Automatic Mens Watch AL-525BS5AQ6B.