Invicta Men's 14862 Sea Spider Analog Japanese-Quartz Black Watch Japanese quartz movement Case diameter: 50 mm Chronograph functions with 60 minute, 60 second, and 24 hour subdials Black dial with silver tone and white hands and hour markers; luminous; unidirectional black ion-plated stainless steel bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving