CASIO G-SHOCK FROGMAN WATCH GWF-1000-1JF MADE IN JAPAN JDM

Regular Price
$425
Sale Price
$425
Regular Price
$735
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Only 2 left!

All items sold by Japan-Select.com are 100% genuine, authentic and brand new with their original serial numbers intact(where applicable).

FROGMAN combines outstanding water resistance with solar capabilities. A new type of receiver antenna and make case make it possible to pack a that can pick up six time calibration signals around the globe into a configuration that is ISO-level water resistant up to 200 meters.


Features include 10-record log date memory, a high-speed Tide Graph, high-accuracy Moon Data, and other features that come in handy while diving. The two front crews are made from milled stainless steel, while the ring around the sub-display window is made of polished milled aluminum.


The screw on case back is done to a highly wear resistant diamond-like carbon (DLC) finish. The latest technology, quality materials, and refined designs put this FROGMAN model in its own category.

  • Full Auto EL Backlight with Afterglow
  • Tough Solar (Solar powered)
  • 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
  • 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
  • Diving mode
  • Log data: up to 10 records
  • Moon data (moon age of the specific date, moon phase)
  • Tide graph (tide level for specific date and time)
  • Displayed information is intended for reference only.
  • World time
  • 31 time zones (48 cities + coordinated universal time), daylight saving on/off
  • Sunrise, sunset time display
  • Sunrise time and sunset time for specific date, daylight pointers
  • 1/100-second stopwatch
  • Measuring capacity: 999:59'59.99''
  • Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer
  • Measuring unit: 1 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
  • 5 daily alarms (with 1 snooze alarm)
  • Hourly time signal
  • Battery level indicator
  • Power Saving (display goes blank to save power when the watch is left in the dark)
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month (with no signal calibration)
  • Approx battery operating time:
  • 10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  • 23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
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Customer Reviews

Based on 6 reviews
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C
C.

Frogman is an awesome watch! JDM is a big watch, but looks good on any wrist imo. Great features and nearly indestructible.

Very pleased with this Japan seller! Prompt, professional shipping. The watch was packed so well it could have made it through anything. Great communication
. Highly recommend the Gshock Program and Japan-Select! Thanks

C
Colton
Watch is better than expected.

Super fast shipping and perfectly new watch! Thank you!

S
Seng
fast delivery and great product.

fast delivery and great product. I am pleased.

A
Andreas
Super fast shipping and perfectly new watch! Thank you!

Super fast shipping and perfectly new watch! Thank you!

R
Richard
Great service. Watch is great.

Great service. Watch is great.