Dive into the celebration of the 30th anniversary of the G-SHOCK Master of G FROGMAN family of full-fledged diver’s watches with ISO-standard 200-meter water resistance.
The first-ever FROGMAN made quite a splash when it launched back in 1993. The second limited edition to commemorate the 30th FROGMAN anniversary in 2023 takes the GWF-A1000 to a whole new level, with a special design inspired by the poison dart frog.
The multicolor carbon bezel evokes the mysterious hues of this rare species of colorful frog living in the South American Amazon. Cut from a base material of colorful carbon and glass fibers laminated in random patterns, no two bezels are exactly alike, reflecting the rarity of this frog species.
The combination of strikingly colorful bezel and translucent urethane reproduces the look and feel of the water-loving poison dart frog. The band is printed with polarized ink to evoke the speckled pattern of a frog — a touch repeated on the case back with the iconic frog character reimagined as a poison dart frog.
 
Basic Information
Case size (L× W× H): 56.7 × 51.7 × 19.7 mm
Weight: 110 g
Case / bezel material: Resin / Carbon
Resin Band
Shock Resistant
Magnetic Resistant
Carbon Core Guard structure
ISO 200 meters Water Resistance
Radio-controlled Watch; Multi band 6
Tough Solar (Solar powered)
 
Smartphone Link/App Connectivity Features
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®)
Apps: G-SHOCK Connected
 
Exterior
Spherical Glass
Sapphire crystal with glare-resistant coating
Screw Lock Crown
Compatible band size: 150 to 220 mm
Neobrite
 
Watch Features
Diving mode
Dive time: 1 second increments, up to 1:59'59
Surface time measurement: up to 24 hours Log data: up to 30 records
World time
Dual time
27 time zones
Home time swapping
Auto summer time (DST) switching
1-second stopwatch
Measuring capacity: 23:59'59
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-second increments)
Daily alarm
LED light (Super Illuminator)
Afterglow
LED:White
Full auto-calendar (to year 2099)
Hand home position correction feature
Power Saving (hands stop to save power when the watch is left in the dark)
Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) 30 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
Hand shift feature (Hands move out of the way to provide an unobstructed view of indial)
Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 5 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)
Date display
Day indicator
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