Seiko Men's Quartz Stainless Steel and Rubber Casual Watch, Color:Black (Model: SNAD87) Imported Precise Japanese-quartz movement Durable mineral hardlex crystal; polished black ion-plated stainless steel case with black rubber accent; black rubber strap Chronograph functions with 60 second, 60 minute and 12 hour subdials; date function Black dial with luminous white hands and hour markers; white subdial hands; 12-hour alarm function; tachymeter scale engraved on black bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving