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| The new Casio MRG-B2100D watch has a similar design to the older MRG-B2100D-1A (pictured). |
The world of high-end horology is buzzing with whispers of a new entry into Casio's prestigious MR-G line. Following the successful launch of the titanium-clad MRG-B2100D-1A in late 2024, insiders and enthusiast blogs are now pointing to the imminent arrival of a second colorway: the Casio G-Shock MRG-B2100D-2A.
Slated for a potential release in January 2026, though yet to be confirmed by the brand, this new model promises to offer the same formidable engineering as its predecessor but with a captivating twist of color that is sure to turn heads.
A Familiar Form, A Daring New Face
At its core, the rumored MRG-B2100D-2A is expected to share the same impeccable construction as the existing model. The case and bracelet are crafted from a lightweight, highly polished silver titanium, offering exceptional strength and a premium feel on the wrist. The bezel will again utilize Cobarion alloy, a proprietary material harder than pure titanium, ensuring remarkable scratch resistance and a brilliant, platinum-like luster.
The major departure lies in the dial. Where the original MRG-B2100D-1A features a sophisticated black face, the new '-2A' variant is rumored to sport a striking blue-green dial. This vibrant hue will interact beautifully with the dial's underlying kigumi-inspired geometric pattern—a lattice structure that is not merely decorative. This intricate design allows light to penetrate to the Tough Solar panel beneath, powering the watch's advanced functions indefinitely.
For a closer look at the foundational design and specifications of this series, you can explore the official details of the current model, the MRG-B2100D-1A, on Casio's website.
Premium G-Shock Technology, Perfected
Beyond its bold new appearance, the MRG-B2100D-2A will carry forward the MR-G lineage's commitment to absolute accuracy and connectivity. As an analog timepiece, it features three hands, along with day-of-the-week and date displays.
It achieves its precision through a combination of Radio Controlled Timekeeping (Multiband 6), which automatically syncs with atomic clock signals, and Bluetooth Connectivity. Pairing with the dedicated Casio Watches app enables effortless automatic time adjustments, world time management, and handy tools like a phone finder function. For low-light visibility, a powerful Super Illuminator LED backlight ensures the time is always legible.
Anticipated Pricing & Market Position
If the rumors hold true, the suggested retail price in Japan is expected to be ¥572,000 (approximately $3,665). It's worth noting that this is the same Japanese price point as the first model. However, international pricing often varies due to tariffs and distribution costs. For context, the existing MRG-B2100D-1A is listed at $4,700 in the United States and around €4,200 in European markets like Germany.
This pricing firmly places the MRG-B2100 series in the luxury sport watch segment, competing with offerings from traditional Swiss brands while offering unparalleled technological resilience—a signature G-Shock trait.
The Wait for Official Confirmation
The rumor mill, including sources like GSHOCK JP Blog and Casio Blog, has set the horology community abuzz. The proposed January 2026 launch window is just on the horizon, meaning an official announcement from Casio could come at any time.
For collectors and enthusiasts who admired the technical prowess of the MRG-B2100D-1A but longed for a more distinctive pop of color, the MRG-B2100D-2A could be the perfect iteration. It represents the fusion of bold Japanese design, cutting-edge technology, and the indomitable spirit of G-Shock, now wrapped in a mesmerizing blue-green package. All eyes are now on Casio, awaiting the official nod for what could be one of the first must-have luxury watches of 2026.
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| An image of the rumored Casio G-Shock MRG-B2100D-2A watch. |
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| An image of the rumored Casio G-Shock MRG-B2100D-2A watch. |