Silver-tone stainless steel case and bracelet. Fixed black stainless steel bezel. Black dial with black hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. One subdial displaying: 24 hour. Seiko Caliber 4R39 Automatic movement, containing 24 Jewels, bitting at 21600 vph, and has a power reserve of approximately 41 hours. Scratch resistant Hardlex crystal. Pull / push crown. Transparent case back. Round case shape, case size: 40.8 mm, case thickness: 12.8 mm. Band width: 20 mm. Fold over clasp with a safety release. Water resistant at 50 meters / 165 feet. Functions: GMT, second time zone, hour, minute, second. Presage Series. Sport watch style. Watch label: Japan Movt. Seiko Presage Automatic Black Dial Mens Watch SSA425J1.