Casio Men's W-S220-8AVCF Grey Watch Solar-powered grey watch with two countdown interval timers, world time, and five daily alarms 49 mm stainless steel case with mineral dial window and quartz movement with digital display Features LED light, 1/100 second stop watch, and mute function Resin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving