Invicta Men's 21554 Pro Diver Analog Display Swiss Quartz Gold-ToneWatch Round watch with textured face featuring 60-second and 30-minute chronograph subdials Additional features include day-of-the-week subdial, date window, luminous hands and markers 50 mm 18k gold ion-plated stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display 18k gold ion-plated stainless steel band with fold-over clasp with safety Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling