Casi G-Shock G-Rescue Mens Alarm Chronograph GW-7900B-1ER Casio updates the legendary G-Shock family via the G-Rescue series. Featuring a four point protection design and tide and moon graphs, the Casio G-Shock G-Rescue Mens Alarm Chronograph (GW-7900B-1ER) is also designed to be easily used when wearing gloves. As such, this results in the GW-7900B-1ER being ready for whatever the outdoors can throw at it.   Key Features: Solar Powered Full-Auto Illuminator Radio Signal Reception Moon Phase Indicator Tide Graph Indicator World Time 5 Daily Alarms Auto Calendar Battery Level Indicator Water Resistant to 200m