According to watch enthusiast website Wrist Dreams, Casio have announced the new G-Shock GW-400CJ-1JF. Catchy title, ain’t it? What makes this watch a little more interesting is the fact that it’s aimed at water sports fans, and is waterproof up to twenty atmospheres. It also features a vibrating alarm, to alert you even when you’re crashing your jet ski into a rock. The watch also supports radio reception waves for Japan (JJY) and America (WWVB). You also get world time, a stopwatch timer, 4 time alarms, EL light, solar charge, and a moon data display.