Skip to product information
1 of 1

G-SHOCK

G-SHOCK Solar Atomic G-Rescue Series GW7900B-1

G-SHOCK Solar Atomic G-Rescue Series GW7900B-1

Regular price $150.00 USD
Regular price Sale price $150.00 USD
Sale Sold out

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,large case, oversized buttons, tide & moon graphs, this new model keeps the same design philosophy of allowing 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 to wear.

  • Case size (L× W× H)

    52.4 × 50 × 17.7 mm
  • Weight

    71 g
  • Case and bezel material

    Case / bezel material: Resin
  • Band

    Resin Band
  • Construction

    Shock Resistant
  • Water resistance

    200-meter water resistance
  • Time adjustment

    Radio-controlled Watch; Multi band 6
  • Power supply and battery life

    Tough Solar (Solar powered)

  • Glass

    Mineral Glass

  • World time

    World time 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
  • Moon data

    Moon data (moon age of the specific date, moon phase graph)
  • Tide graph

    Tide graph (tide level for specific date and time)
  • Stopwatch

    1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Timer

    Countdown timer Measuring unit: 1 second Input range: 1 minutes to 24 hours (1-minute increments and 1-hour increments)
  • Alarm/hourly time signal

    5 daily alarms (with 1 snooze alarm)
    Hourly time signal
  • Light

    Electro-luminescent backlight Full auto EL light, afterglow
  • Light color

    EL:Blue Green
  • Calendar

    Full auto-calendar (to year 2099)
  • Mute feature

    Button operation tone on/off
  • Energy saving feature

    Power Saving (display goes blank to save power when the watch is left in the dark)
  • Battery display/alert

    Battery level indicator
  • Run time

    Approx. battery operating time: 9 months on rechargeable battery (operation period with normal use without exposure to light after charge) 26 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Accuracy

    Accuracy: ±15 seconds per month (with no signal calibration)
  • Other features

    12/24-hour format
    Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Time adjustment details

    Time Calibration Signals Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station name: MSF (Anthorn, England) Frequency: 60.0 kHz Station name: WWVB (Fort Collins, United States) Frequency: 60.0 kHz Station name: JJY (Fukushima, Fukuoka/Saga, Japan) Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga) Station name: BPC (Shangqiu City, Henan Province, China) Frequency: 68.5 kHz
    Time calibration signal reception Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful) *5 times a day for the Chinese calibration signal Manual receive The latest signal reception results
View full details
  • Shipping

    Shipping and handling fees varies