red line Men's RL-50048-SS-BB-01-BK Dual Timer Chronograph Black Dial Black Silicone Watch Dual-time round watch with 60-second, 60-minute, and 24-hour chronograph subdials and date window 52 mm stainless steel case with mineral dial window Japanese 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