Casio Men's AMW320D-9EV Ana-Digi Alarm Chronograph Dive Watch Imported Watch featuring gear-shape bezel with black topring, alarm features, and 12 /24-hour formats Also features 1/100-second stopwatch, hourly time signal, and auto calendar 44 mm stainless steel case with mineral dial window Quartz movement with analog/digital display Silicone band with buckle closure Water resistant to 100 m (330 ft)