Sportura series. Stainless steel case and link bracelet with fold over push button deployment clasp. Black dial with luminous silver tone hands and markers. Date display. Features the Seiko precise Kinetic movement. Watch is completely powered by the motion of your wrist – never need to change the battery. When fully charged, the movement will last six months without wear! Scratch resistant Sapphire crystal. Water resistant to 200m. Screw down button and crown insures maximum water protection! Case measures 44mm diameter by 14mm thick.