Silver-tone stainless steel case with a black leather strap. Fixed silver-tone stainless steel bezel. Silver dial with silver-tone hands and index hour markers. Minute scale around the inner rim. Dial Type: Analog. Grand Seiko Caliber 9S64 automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 36.5 mm, case thickness: 11.6 mm. Band width: 18 mm. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Heritage Series. Sport watch style. Watch label: Japan Movt. Grand Seiko Heritage Automatic Silver Dial Unisex Watch SBGW291G.