Casio G-Shock GW7900B-1

With the never ending pursuit of toughness and technology, G-Shock introduces a Solar Atomic addition to the tough and rugged G-Rescue series. Black Resin Band with a Digital Dial Code.

• Tough Solar Power 
• Multi-Band 6 Atomic Timekeeping 
• New Four Point Design Protection w/Large Buttons & Display Format 
• Tide & Moon Data 

TECHNICAL SPECIFICATIONS
Hourly Time Signal
Calendar Auto Calendar (pre-programmed until the year 2099)
Tough Solar
Module 3200
Approx. Battery Life 9 months on full charge (without further exposure to light)
Moon Graph
Moon Data
Power Saving Function
Countdown Timer Measuring unit: 1 second
Backlight Full Auto EL Backlight with Afterglow
12/24-Hour Formats
Accuracy +/- 15 seconds per month
Tide Graph
Solar Atomic
Button Operation Tone
Battery Power Indicator
Stopwatch 1/100 second stopwatch
Shock Resistant 

Available at a price of $150