Invicta Men's 0847 Force Chronograph Purple Dial Black Polyurethane Watch Swiss quartz movement Mineral crystal; brushed and polished black ion-plated stainless steel case; black polyurethane strap Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; date function Purple dial with black hands and cut out arabic numerals at 5 minute intervals; luminous; tachymeter scale ring on dial Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving