Swiss Legend Men's 10126-05 Challenger Stainless Steel Watch with Red Silicone Band Stainless steel watch featuring unidirectional bezel with screw-down crown and red luminous dial with date window 50 mm stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display Silicone band with buckle closure Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.