Casio Launches New “MR-G” Watch Inspired by the Polar “Brinicle” Phenomenon
Casio Computer Co., Ltd. announced that it will release the “MRG-BF1000EB,” a commemorative “FROGMAN” diver’s watch inspired by the “brinicle” natural phenomenon, on June 12, 2026. Limited to 800 units worldwide, the watch features a bezel made of “COBARION®” alloy, meticulously cut by craftsmen.
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- 📰 Published: May 27, 2026 at 10:02
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## “MR-G FROGMAN” Commemorative Model Inspired by Polar Mystery
Casio Computer Co., Ltd. will release the “MRG-BF1000EB,” a professional-grade “FROGMAN” diver’s watch based on the theme of the “brinicle”—a natural phenomenon where seawater freezes into ice pillars in polar seas—on June 12, as a new addition to its top-tier “MR-G” “G-SHOCK” shock-resistant watch series.
The “MR-G FROGMAN” series combines high functionality, the spirit of Japanese craftsmanship, and advanced technology. It is highly regarded globally for its performance and meticulous design.
### Product Features
The newly announced “MRG-BF1000EB” captures the mysterious forms found in polar regions.
* **Bezel Material**: Made using “COBARION®,” an alloy with approximately four times the hardness of pure titanium.
* **Precision Finishing**: Meticulously facet-cut by craftsmen under the supervision of jewelry polishing master Kazuhito Komatsu. It features excellent scratch resistance and a beautiful texture thanks to blue AIP treatment.
* **Decoration**: The two front screws are adorned with 57-facet round brilliant-cut lab-grown blue sapphires, providing a luxurious sparkle.
* **Commemorative Specifications**: The case back is engraved with “MR-G 30TH” and a serial number, along with the iconic frog character associated with the “FROGMAN” series.
### Set Contents and Accessories
The watch comes with two types of bands—a durable, stain-resistant Dura Soft band and a titanium bracelet—which can be swapped depending on the occasion. It is packaged in a dedicated box co-developed with Proteca, a Japanese luggage brand.
■ Jewelry Polisher Kazuhito Komatsu
Known for his representative work, the “Hana-Shinju” (Flower Pearl), he is one of Japan's internationally acclaimed master craftsmen, being the first Japanese person to win first place at an American gemstone cutting competition.
### Product Details
* **Model Number**: MRG-BF1000EB
* **MSRP**: 1,210,000 JPY (including tax)
* **Release Date**: June 12
* **Production**: 800 units
Casio Computer Co., Ltd. will release the “MRG-BF1000EB,” a professional-grade “FROGMAN” diver’s watch based on the theme of the “brinicle”—a natural phenomenon where seawater freezes into ice pillars in polar seas—on June 12, as a new addition to its top-tier “MR-G” “G-SHOCK” shock-resistant watch series.
The “MR-G FROGMAN” series combines high functionality, the spirit of Japanese craftsmanship, and advanced technology. It is highly regarded globally for its performance and meticulous design.
### Product Features
The newly announced “MRG-BF1000EB” captures the mysterious forms found in polar regions.
* **Bezel Material**: Made using “COBARION®,” an alloy with approximately four times the hardness of pure titanium.
* **Precision Finishing**: Meticulously facet-cut by craftsmen under the supervision of jewelry polishing master Kazuhito Komatsu. It features excellent scratch resistance and a beautiful texture thanks to blue AIP treatment.
* **Decoration**: The two front screws are adorned with 57-facet round brilliant-cut lab-grown blue sapphires, providing a luxurious sparkle.
* **Commemorative Specifications**: The case back is engraved with “MR-G 30TH” and a serial number, along with the iconic frog character associated with the “FROGMAN” series.
### Set Contents and Accessories
The watch comes with two types of bands—a durable, stain-resistant Dura Soft band and a titanium bracelet—which can be swapped depending on the occasion. It is packaged in a dedicated box co-developed with Proteca, a Japanese luggage brand.
■ Jewelry Polisher Kazuhito Komatsu
Known for his representative work, the “Hana-Shinju” (Flower Pearl), he is one of Japan's internationally acclaimed master craftsmen, being the first Japanese person to win first place at an American gemstone cutting competition.
### Product Details
* **Model Number**: MRG-BF1000EB
* **MSRP**: 1,210,000 JPY (including tax)
* **Release Date**: June 12
* **Production**: 800 units
FAQ
What are the features of the MRG-BF1000EB?
It is a limited edition diver's watch featuring a facet-cut COBARION® alloy bezel and a mysterious design inspired by the polar 'brinicle' phenomenon.
Where is it manufactured?
It is produced in Japan, following the spirit of Japanese manufacturing.
What accessories are included?
It comes with an interchangeable bracelet, a tool, and a special dedicated box co-developed with Proteca.