Invicta Men's 16899 I-Force Analog Display Japanese Quartz Black Watch Chronograph features with 60 second, 60 minute and 1/10 of a second sub dials with blue borders; date window at 3:00 Black dial with metallic blue and white hands and white hour markers; luminous; blue ion-plated stainless steel bezel; mineral crystal; stainless steel case; black silicone strap Japanese-quartz Movement Case Diameter: 51mm Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving