Casio Men's W-735H-8A2VCF Vibration Alarm Digital Watch Vibrating alarm watch in Grey with black accents and multi-function dial Features dual time, daily alarm, 1/100th-second stopwatch (24hr), 1/10th-second countdown timer (24hr), and high-brightness LED backlight 44 mm stainless steel case with mineral dial window Japanese quartz movement with digital display. Silicone band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving