The G-Shock Frogman 30th Anniversary (GWF-A1000APF) is one of those watches that stops you mid-scroll and makes you say, “Whoa… what is that?” And honestly, that’s exactly the kind of energy a 30th anniversary piece should bring.

This is Casio celebrating its most iconic dive watch by going all-in on colour, character, and craftsmanship – and yes, the result is intentionally polarising. It might not be everyone’s cup of tea, but if you’ve followed the Frogman line over the years, this wild limited edition captures its spirit to absolute perfection.

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Poison Dart Frog Aesthetic – Casio Nails It

Inspired by the vibrantly dangerous Amazonian poison dart frog, the A1000APF mixes electric blues, fiery oranges, and deep blacks across its laminated carbon/glass bezel, and because the fibres are laid randomly, each watch is one-of-a-kind.

The strap’s polarised coating shifts colour in the light, adding a dynamic shimmer that feels alive. And of course, the caseback frog mascot returns – reimagined in full dart-frog glory. It’s bold. It’s exotic. It’s unapologetically Frogman.

NOTE: I did changeover the strap with an equally stunning Frogman composite bracelet!

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Build Quality & Engineering

Under all the wild colour, this is a proper tool diver:

• Carbon monocoque case with Carbon Core Guard
• ISO-certified 200M water resistance
• Sapphire crystal with anti-reflective coating
• Tough, sealed construction built to withstand abuse
• A high-quality fluoroelastomer strap that’s durable and comfortable

It wears big, but surprisingly light for the size, a trademark Frogman trick.

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Movement & Features

Powered by Tough Solar and regulated by Multi-Band 6, this is a set-and-forget movement with extreme accuracy. Bluetooth smartphone link adds convenience, and freshly improved dual-coil motors make mode-switching snappy and modern.

Diving functionality includes:

• Dive time tracking
• Surface interval measurement
• Tide data
• Dedicated dive mode with smart hand movement

Plus world time, alarms, stopwatch, countdown, auto hand correction, and Super Illuminator LED backlight.

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Final Thoughts

The GWF-A1000APF is a celebration piece done right. Loud but meaningful. Playful but seriously engineered. Crazy colours paired with professional-grade diving capability. It’s a watch that honours Frogman’s heritage not by playing it safe, but by embracing everything that has made the line so beloved for 30 years.

It might not be for everyone, and that’s why it’s perfect.

Casio didn’t just make an anniversary model. They made a statement piece!

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Specifications

• Model: GWF-A1000APF (30th Anniversary Frogman)
• Case Material: Carbon monocoque with Carbon Core Guard
• Bezel: Laminated carbon + glass fibres (unique pattern for every unit)
• Crystal: Sapphire with anti-reflective coating
• Band: Polarized-paint fluoroelastomer strap
• Water Resistance: ISO 200M dive-rated
• Movement: Tough Solar + Multi-Band 6 Radio Controlled
• Connectivity: Bluetooth Smartphone Link
• Functions:
  • Dive time measurement
  • Surface interval tracking
  • Tide graph
  • World time
  • Stopwatch & countdown timer
  • Daily alarms
  • Automatic hand correction
  • Super Illuminator LED
• Case Size: Approx. 56.7 × 51.7 × 19.7 mm
• Special Feature: 30th Anniversary engraved Poison Dart Frog caseback