Casio GW7900B-1 Rescue Series Atomic Solar-Power Watch


Casio GW7900B-1 Rescue Series Atomic Solar-Power Watch

With the never ending pursuit of toughness and technology, G-Shock® introduces a solar atomic addition to the tough and rugged G-Rescue series.

Already iconic for its four point protection design, tide and moon graphs, large case and oversized buttons, this model  allows for high functionality and operability, in the harshest conditions, even while wearing gloves. With its monotone, grey IP coloring and aperture band design, this new addition to the G-Rescue series not only looks tough, it also very comfortable.
  • Multi-band atomic timekeeping (US, UK, Germany, Japan, China)
  • Receives time calibration radio signals
  • Auto receive function up to six times per day
  • Manual receive function
  • Tough Solar Power System
  • Shock-resistant
  • Full auto EL backlight with afterglow
  • Moon data provides moon age of the specific data, moon phase graph
  • Tide graph with tide level for specific date and time
  • World time
  • 31 times zones (48 cities + UTC), city code display
  • Daylight saving on / off
  • Four daily alarms and one snooze alarm
  • Hourly time signal
  • Countdown timer
  • Stopwatch
  • Button operation tone on / off
  • Auto calendar pre-programmed until 2099
  • 12/24 hour formats
  • Power saving function
  • Battery power indicator
  • Solar rechargeable battery
  • Approx. nine  months battery life without further light exposure
  • Water-resistant to 200 meters
  • Accuracy: +/- 15 seconds per month
  • Color: Black
Manual Receive Function:
  • Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
  • Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Countdown Timer:
  • Measuring unit: 1 second
  • Input range: 1 minute to 24 hours (1-minute and 1-hour increments)
1/100 Second Stopwatch:
  • Measuring capacity: 23:59’59.99”
  • Measuring modes: Elapsed time, split time, 1st-2nd place times
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Description Analog or digital Features Date window Price  


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Product Details

Casio GW7900B-1 Rescue Series Atomic Solar-Power Watch

SKU #:
UPC #:
Analog or digital:
Multi-Band Atomic Timekeeping, Shock-Resistant
Date window:
Digital Display
To 200 meters
Watch band material:
Digital Multi-Band Atomic Timekeeping, Shock-Resistant Digital Display $129.99