The Big Digital Watch from G-Shock is shock and mud resistant which protects against impact and vibration. Comes with an auto back light, world time, and 4 daily alarms with 1 snooze alarm. Other features include hourly time signal, 1/100th second stopwatch, and a countdown timer. Mineral glass face for increased scratch resistance. Because it's a G-Shock, it is shock resistant and built to last a lifetime.
This product is available at the following surf shop.