6 G-Shock Models with Updates

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G-Shock took 6 watch models, upgraded the module, and released them for pre-order in Japan. Among those models is the “Walter,” the DW-5900. Huge news for G-Shock OG’s! What a way to start 2026!

According to G-Central, the models getting a “U” suffix to their model numbers are the following:

  • DW-5900U-1
  • DW-5900UBB-1
  • GW-2310U-1
  • GW-2310UFB-1
  • GW-6900U-1
  • GX-56UBB-1

What is getting upgraded?

At the very least, the backlight is changed on these watches from the electroluminescence to LEDs. Supposedly the LEDs are more power efficient and degrade less over time. However, the G-Shock OGs don’t consider the LEDs an upgrade. Electroluminescent backlights more evenly illuminate the LCD.

Are there additional improvements to the functions of these watches? I don’t know. We shall see.

Will these watches get released in the United States? G-Central seemed to think so. I’ll monitor the situation. So stay tuned.

If we do in fact get the DW-5900 onto our shores you better believe we’re going to have fun! Am I wrong?! That’s the model worn by the character Walter in the film “The Big Lebowski.”

Remember that time I was on the Real Ideal Gear Livestream and I brought up Walter? I wrote about it in this post, where I suggested Walter get a Casio WS1700 since the DW5900 had been discontinued. That’s no longer the case!

AI Summary

In the above video I took a look at these updated watches. I also went to the Japanese G-Shock website where a few other gems were slated for release. Since I can’t remember everything I said, I just fed the video into Google’s Gemini AI and tasked it with summarizing the content. The results are below:

Casio G-Shock 2026 Update: Did the Switch to LED “Butcher” the Classics?

The new year has brought a wave of updates to Casio G-Shock’s legendary digital lineup. As reported in a recent breakdown by Jim Kinkade, G-Shock has officially begun rolling out updated versions of several fan-favorite models in Japan, with worldwide releases likely to follow.

These new models are identifiable by a “U” suffix in their model numbers (e.g., DW-5900U), signaling an updated internal module. However, the most significant—and controversial—change is the replacement of the classic Electroluminescent (EL) backlight with a modern LED backlight.

The Core Controversy: EL vs. LED Backlight

For decades, G-Shock enthusiasts have loved the EL backlight for its uniform, blue-green glow that evenly illuminates the entire LCD screen. The new LED updates, while technically superior in terms of power efficiency and longevity (LEDs do not fade as quickly as EL panels over time), are seen by some collectors as a downgrade in aesthetics. The LED light often lacks the “warmth” and seamless coverage of the vintage EL technology, sparking a debate between nostalgia and functionality.

Key Model Updates for 2026

1. The Return of “The Walter” (DW-5900U)

One of the most exciting announcements is the revitalization of the DW-5900, famously nicknamed “The Walter” after being worn by John Goodman’s character in the cult classic film The Big Lebowski.

  • Design: Retains the classic “Three-Eye” triple graph design.
  • Fit: Jim highlights a major win for those with larger wrists—the new model features a 215mm band, offering a more comfortable fit than standard 205mm straps.
  • Variants: Available in a standard version and a “blacked-out” negative display model.

2. The Functional Heavyweights: GW-2310U & GW-6900U

Two of G-Shock’s most reliable workhorses are also getting the “U” treatment. Both the GW-2310U and the iconic GW-6900U maintain the features that make them staples in the tactical and utility watch communities:

  • Multiband 6: Automatic radio time-syncing for atomic precision.
  • Tough Solar: Solar charging capabilities for extended battery life.
  • Legibility: While functionally robust, the host notes that the bulky design of the 6900’s light button shroud can sometimes obscure the time display depending on the viewing angle.

3. The “King” of G-Shocks (GX-56U)

The massive GX-56 “King” series is also being updated. However, the release of the GX-56UBB comes with a caveat: it features a negative display.

  • The Issue: Negative displays (light numbers on a black background) are notoriously difficult to read in low light.
  • The Verdict: The host argues that despite the “cool” tactical look, positive displays are far superior for legibility and tend to sell out much faster when Casio actually produces them.

Additional Releases: Art Series and MT-G

Beyond the classic digital updates, G-Shock is experimenting with new aesthetic directions:

  • MTG-B4000D: A premium steel model that features a controversial design choice where the hands can obscure the day-of-week subdial.
  • Japanese Art Series: A new collection of square G-Shocks featuring classic Edo-period artwork, including motifs of Mount Fuji and The Great Wave, printed directly on the watch face.

Final Thoughts

While the shift to LED backlights marks the end of an era for the beloved EL glow, these 2026 updates ensure that classic 90s designs like the Walter and the 6900 remain in production with modern, reliable internals. Whether you prioritize the nostalgia of the old backlight or the battery efficiency of the new LED will likely determine if these “U” models find a place in your collection.

AI just keeps getting better and better making sense of my rambling videos! What do you think?

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