Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. One subdial displaying: power reserve indicator. Seiko Calibre 9R65 Automatic movement, containing 30 Jewels, bitting at 28800 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 40 mm, case thickness: 12.3 mm. Band width: 20 mm. Three-fold with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, power reserve indicator. Heritage Series. Sport watch style. Watch label: Japan Movt. Grand Seiko Heritage Automatic Blue Dial Mens Watch SBGA439G.