Invicta Men's 0557 Sea Spider Collection Chronograph Black Polyurethane Watch Precise Swiss-Quartz movement Durable flame-fusion crystal; Brushed and polished stainless steel case; Black polyurethane strap with stainless steel trim Chronograph functions with 60 second, 30 minute and 12 hour subdials; Date function Blue dial with luminous hands, black arabic numerals and hour markers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving