Invicta Men's 1717 Pro Diver Chronograph Blue Dial Black Leather Watch Swiss Quartz movement Flame-fusion crystal; Brushed and polished stainless steel case; Black leather strap Chronograph functions with 60 second, 30 minute and 1/10th of a second blue mother of pearl subdials; Date function Blue textured dial with silver tone hands and hour markers; Luminous; Unidirectional bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving