Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Uni-directional rotating blue stainless steel bezel. Blue dial with luminous hands and index hour markers. Arabic numerals mark the 6 and 12 o'clock positions. 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 4R36 automatic movement with a 41-hour power reserve. Scratch resistant hardlex crystal. Transparent case back. Round case shape, case size: 42 mm, case thickness: 13 mm. Band width: 22 mm. Fold over with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second. Sport watch style. Seiko Series 5 Blue Dial Mens Watch SRPB37.