Invicta Men's 15146 Pro Diver 18k Gold Ion-Plated Stainless Steel Watch with Black Silicone Band Watch with sunray dial featuring tachymeter scale, unidirectional bezel, and chronograph functions with 60-second, 60-minute, and 24-hour subdials 48 mm 18k gold ion-plated stainless steel case with synthetic-sapphire dial window Japanese quartz movement with analog display Features textured crown, date window at 4 o'clock, and silicone band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving.