*The color tone of the listed products may differ from the actual product in some cases.
MR-G
MRG-B2100 Series
MRG-B2100D-2A
This product is excluded from voucher codes. Discover the dawn-blue quiet surrounding Tohoku’s oldest pagoda, the enduring spirit of the MR-G-B2100R-2A — a watch inspired by this national treasure deep within the forests of Yamagata, home to the Casio workshop where every MR-G is crafted with exceptional care. This remarkable timepiece echoes the five-storey mountain pagoda as it rests in the early-morning mist, its beauty reflected in the traditional Japanese hanada-iro blue of the dial. The clear blue tone shifts subtly with the light, hinting at the gentle, enigmatic passing of time. Influenced by the traditional kigumi interlocking woodwork technique, the dial conveys quiet strength and dignity; together with the hanada-iro palette, it lends a serene refinement to your wrist. The iconic octagonal 2100-series bezel is elevated with carefully chosen metals and meticulous finishing. Its advanced construction features a complex case and bezel composed of 27 individual components — each one painstakingly polished for exceptional detail. Premium metalworking delivers flawless mirror finishes, while titanium carbide (TiC) coating provides enhanced scratch resistance. The cutting-edge Multi-Guard Structure incorporates buffers throughout the build to offer superb shock absorption and added durability. The top bezel is forged from COBARION®, an alloy around four times harder than pure titanium and gleaming with a brilliance reminiscent of platinum. The bracelet is crafted from DAT55G, a high-strength yet highly workable titanium alloy, while the case and bezel make use of extra-hard Ti64 titanium. Wave-like ridges and fine, geometric apertures inspired by kigumi bring to life the world of traditional latticework on the dial. Minute openings allow light to pass through, powering the watch via solar charging. This heritage craft is carried through to the finely assembled two-piece index at 12 o’clock — a feat of precision made possible only through Yamagata Casio’s nano-processing expertise. More than a celebration of master metalwork, this is a watch of true capability, offering radio-controlled timekeeping and Bluetooth® connectivity. The exclusive MR-G module even includes a gold-plated retainer plate to minimise electrical resistance. COBARION® is a registered trademark of the Iwate Industry Promotion Center and is manufactured exclusively by Eiwa Corporation.
Features
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Made in Japan
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Shock resistant
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20 bar water resistant
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Keeps yourself in time
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Stable solar power
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Beautiful polished metal
Specifications
FEATURES
Hanada-iro blue: A traditional Japanese hue expressing the stately serenity of a mountain pagoda shrouded in morning mist
With roots in indigo-dyeing, the traditional hanada-iro hue has an extensive history of use for busho military commanders’ helmets and other important items. Displaying subtle variations depending on the light and viewing angle, the clear blue color quietly evokes the ancient pagoda as it whispers the mystical passage of time.
Metal exterior featuring meticulous polishing of individual components
The bezel is formed from a total of 27 separate components instead of the conventional single piece, enabling the application of meticulously detailed high-quality polishes to each surface. Similarly, the dimpled parts of the bracelet are constructed with separate componentry. Prior to careful assembly of the watch components, skilled artisans manually polish each individual part to create beautifully smooth, distortion-free surfaces. In addition, a titanium carbide (TiC) finish is applied to provide even greater abrasion resistance, delivering long-lasting protection worthy of the silver gleam of the timepiece.
The watch also employs the Multi-Guard Structure, with various buffers inserted between the bezel components to help absorb impacts to the module and satisfy stringent criteria for shock resistance.
Carefully selected super-hard alloys: Combining strength with beauty
The bezel top is fashioned from COBARION, an alloy that is four times harder than pure titanium and has a brilliant gleam comparable to platinum. The bracelet links employ DAT55G, an alloy which is about three times harder than pure titanium. These Japan-made super-hard alloys make for an exterior design that offers both strength and beauty, along with a sophisticated textural appeal. A special Ti64 titanium alloy is used for the case, case back and buttons.
*COBARION® is a registered trademark of the Iwate Industry Promotion Centre and is manufactured exclusively by Eiwa Corporation.
*2 DAT is a registered trademark of Daido Steel Co., Ltd. in Japan.
Dial design inspired by kigumi concept from Japanese aesthetics
The interwoven, latticework-like form, with its intricate series of openings, creates a pattern beautifully expressing the worldview of kigumi, the traditional Japanese art of woodwork joinery. The openings in the latticework dial ensure plenty of light passes through to power the watch. In addition, the index mark at 12 o'clock features an intricately assembled two-part structure. This kind of craftwork, which demands the very highest precision, is only possible thanks to the fine processing technologies of Yamagata Casio.
*Graphic illustrates light passing through the open latticework pattern on the dial.
Kigumi
Kigumi is a traditional Japanese construction method and woodworking technique used for wooden joinery without the use of nails or other metal fittings. It produces forms with both structural strength and artistic design sensibility. Such wooden latticework techniques produce intricate geometric patterns, which can also be observed in other traditional Japanese handicrafts.
Shock-resistant structure +
Protective parts are built into the crown and buttons to help absorb impacts to the module. A special construction keeps the MR-G logo, engraved on the crown, horizontally aligned when the crown is screw-locked.
*Image shows the MRG-B2100B-1A.
Solar-powered timekeeping with Bluetooth® connectivity
Smartphone Link and standard time radio wave reception deliver automatic time adjustment. The solar-charging system reliably powers all functions.
Super Illuminator
(high-brightness double LED light) for maintaining watch readability in the dark
*Image shows the MRG-B2100D-1A.
Sapphire crystal
An anti-reflective coating is applied to the scratch-resistant, highly transparent sapphire crystal to ensure clear visibility.