A new premium Casio MR-G MRG-B5000 watch may be on the way, after an unannounced model reportedly surfaced in an international certification database. While the listing doesn’t reveal photos or specifications, its appearance in official records strongly suggests the project is past the early concept phase. If the timeline follows previous patterns, a release as soon as 2026 now looks increasingly plausible.
This isn’t the first time a future G-Shock has shown up through certification paperwork before launch, but what makes this report especially interesting is the family it belongs to. The MR-G MRG-B5000 series sits at the very top of Casio’s digital watch lineup, blending the iconic square G-Shock design with high-end materials, craftsmanship, and Japan-based production. In other words, this isn’t just another color update for a mainstream model—MR-G releases are typically positioned as luxury-grade statements, and they tend to attract serious attention from collectors.
To understand why a new MRG-B5000 variant matters, it helps to look at how this line began. The first MRG-B5000 launched in March 2022 as a fully metal, premium reinterpretation of the original 1983 DW-5000C—the square watch that started the G-Shock story. Built in Japan and finished with advanced polishing techniques, it helped elevate MR-G’s visibility and brought more high-end buyers toward Casio’s most prestigious tier. It also arrived at a time when online channels became increasingly important for watch sales, making the model part of a broader shift in how luxury or premium watches could be marketed and purchased.
Pricing is one reason the MR-G squares stand out. Current standard-production versions such as the MRG-B5000B-1JR are priced around ¥495,000 (about $3,154) in Japan, placing them among the most expensive digital watches Casio sells. And Casio has shown it’s willing to push even further with limited runs. One of the most talked-about examples is the MRG-B5000HT-1JR, a limited edition capped at 500 pieces worldwide that sold out quickly in Japan—an indicator of how strong demand can be when rarity and premium finishing combine with a classic G-Shock silhouette.
So what can we expect from the newly registered model? Right now, the only confirmed detail is that a new MRG-B5000 entry exists in certification records, and Casio has not made any official announcement. It’s also not yet clear whether this will be a standard model added to the regular lineup or a special limited edition. However, with many core color styles already represented in the range, some watchers believe a limited release could be more likely—though that remains speculation until Casio speaks.
For now, the best takeaway is simple: another high-end Casio MR-G square appears to be in the pipeline. If you follow MR-G releases, collect premium G-Shocks, or are waiting for the next luxury-grade twist on the classic 5000-series design, this is one to keep on your radar as 2026 approaches.
