Invicta Men's 12030 Akula Analog Display Swiss Quartz Green Watch Swiss quartz movement Flame fusion crystal; black ion-plated stainless steel case; olive green polyurethane strap Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; date window at 4:00 Olive green dial with olive green and white hands and hour markers; luminous Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving