Invicta Men's 18028 Pro Diver Black Stainless Steel Watch with Blue Silicone Band Sporty multi-function watch featuring logoed dial with date window, luminous accents, and 60-second/30-minute/day subdials 52-mm stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display Silicone band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving