Casio Men's PRG-260-2CR Pro Trek Dark Blue Watch Round watch in resin with Japanese quartz movement, digital display with automatic el backlight, five alarms, timer, and stopwatch Features Tough solar power, digital compass with duplex LCD, altimeter, barometer, thermometer, sunrise and sunset data, and world time for 31 time zones Mineral crystal dial window Buckle closure Water resistant to 660 feet (200 M): suitable for recreational scuba diving