Invicta Men's 7198 Signature Collection Sport Chronograph Watch Precise, high-quality Japanese-quartz movement Scratch-resistant sapphire crystal; brushed and polished black ion plated stainless steel case and bracelet Chronograph functions with 60 second, 60 minute and 24 hour sub dials; date function Black dial; luminous hands; silver tone Arabic numerals; black bezel; red sub-dial hands; screw down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving