Stainless steel case with a silver-tone stainless steel bracelet. Uni-directional rotating blue PVD bezel. Blue dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. Seiko Caliber 7S36 automatic movement with a 40-hour power reserve. Scratch resistant hardlex crystal. Skeleton case back. Case size: 42 mm. Case thickness: 14 mm. Round case shape. Band width: 20 mm. Deployment with double push button clasp. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second. Casual watch style. Watch label: Japan Movt. Seiko Fifty Five Fathoms Series Automatic Blue Dial Diver Watch SNZH53J1.