Seiko Men's '5 Japanese Automatic Stainless Steel Sport Watch, Color:Silver-Toned (Model: SKZ251) Precise 23-jewel Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm Durable mineral hardlex crystal; brushed stainless steel case with black composite cover; brushed and textured stainless steel bracelet Day function in english and spanish; date function Yellow dial with luminous hands and hour markers; white and black sweeping second hand; unidirectional stainless steel bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving