adidas Men&#39;s Quartz Polyurethane Sport Watch, Color Precise, durable Japanese-Quartz movement Durable mineral crystal; Black rubber case and strap Digital chronograph functions; 50 lap memory; shadow race mode; Day and date function Gray digital dial; Alarm; Back light; Brushed stainless steel case back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving