Seiko Men's 5' Japanese Automatic Stainless Steel Casual Watch, Color:Silver-Toned (Model: SNZJ09) Precise 23-jewel Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm Durable mineral hardlex crystal; brushed and polished stainless steel case and bracelet Day function in english and spanish; date function Brown dial with luminous hands and hour markers; white sweeping second hand; brown ion-plated stainless steel unidirectional bezel with white arabic numerals and compass directions; exhibition case back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving