Casio G-SHOCK G-2900F-1VDR WatchThe G SHOCK has long been known as the watch that pushes the limits of shock resistance and water resistance. Now these models test new limits for battery life. These models include the distinctive G SHOCK design and powerful G SHOCK functions plus a design that enables a 10 year battery life. Functions include e DATA MEMORY for storing URLs and e mail addresses, 27 city World Time, multi alarms, and other features that come in handy during work and