Casio G-Shock Analog Frogman ISO 200M Diver GWF-A1000C-1A
Casio G-Shock Analog Frogman ISO 200M Diver GWF-A1000C-1A front
Casio G-Shock Analog Frogman ISO 200M Diver GWF-A1000C-1A stock

Casio G-Shock Master of G Analog Frogman ISO 200M Diver GWF-A1000C-1A

Regular price $949.00 USD $899.00 USD Sale

The very first analog FROGMAN GWF-A1000 Series of MASTER OF G ISO 200m diver!

The new GWF-A1000 is the 7th generation of the Casio Frogman Diver's series, has kept the asymmetrical design, removed all traditional digital elements in exchange for a retro physical hour and minute hand analog impression!

In addition to great designs, these new models incorporate modern tech infrastructure as well as advanced functions. This model incorporates the case and back cover into a single unit with carbon fibre-reinforced resin. It has a low water absorption coefficient and resists hydrolysis, which results in a higher level of water resistance and greater strength. GWF-A1000 is 22grams lighter! Sapphire crystal with a non-reflective coating is a major improvement.

The fluoroelastomer band is dirt-resistant and has a low water absorption coefficient, and the band ring is made of an even harder fluoroelastomer. The result is a band and ring that can stand up to some of the toughest environments imaginable.

The GWF-A1000 featured a new module that has the always-connected Bluetooth system; A G-SHOCK Connected app can be downloaded to a smartphone and linked with the watch. Of course, Casio’s famous Tough Solar and Radio-controlled Watch with Multiband 6 is a must!

Here comes the second wave of colour variation! 

Casio G-Shock Analog Frogman Professional ISO 200M Diver's Watch


  • Shock Resistant
  • Magnetic Resistant
  • Neobrite
  • Carbon Core Guard structure
  • Sapphire Glass with non-reflective coating
  • Screw Lock Crown
  • Spherical Glass
  • Blue ion plated bezel
  • ISO 200 meters Water Resistance
  • Case / bezel material: Resin / Stainless steel
  • Double-lock, 1-press, 3-fold Clasp
  • Stainless Steel / Resin Composite Band
  • LED light (Super illuminator)
  • 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
    Dive time: 1 second increments, up to 1:59'59
    Surface time measurement: up to 24 hours
    Log data: up to 30 records
  • Mobile link (Wireless linking using Bluetooth®)
  • The auto hand home position correction
  • 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
  • Power Saving (hands stop to save power when the watch is left in the dark)
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of indial)
  • Full auto-calendar (to year 2099)
  • Date display
  • Day indicator
  • 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)
    Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
  • 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)
  • LED: White

Size of case / Total Weight 

  • Size of case: 56.7×53.3×19.7mm
  • Total weight: 145g










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