Shock Resistant?? 200 Meter Water Resistant</br>EL Backlight with Afterglow?? Multi-function Alarm?? 1/100 second stopwatch</br>Countdown Timer?? Auto-repeat function?? Hourly Time Signal?? Auto Calendar (pre-programmed until the year 2039)</br>12/24 Hour Formats?? Battery CR2016?? Approx. battery life: 2 years</br>Module 154</br></br>Product Description</br></br>A slapshot by a professional hockey player was all it took to send this G-Shock into history and into a goalie??s mitt?? literally. If it can handle a slapshot?? it can handle your life. We like to refer to it as the quintessential G-Shock.</br></br>Ama