Swiss Legend Men's 21045-GM-014 Sprinter Stainless Steel Watch Round watch featuring tachymeter bezel, magnified date window at 3 o'clock, along with luminous skeleton hands and Arabic/stick indices 47 mm gunmetal ion-plated stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display Gray textured silicone strap with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving