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Press release

28.05.2026

G-SHOCK

Inspired by the Polar Brinicle Phenomenon:
G-SHOCK presents the new MRG-BF1000EB

Special 30th Anniversary MR-G FROGMAN Diver’s Watch with ISO 200m Water Resistance

The silver-coloured G-SHOCK Frogman MRG-BF1000EB underwater in a brinicle vortex

Norderstedt, May 28, 2026 – Casio Europe announced today the release of a new MR-G timepiece, adding to the flagship line of the G-SHOCK brand of shock-resistant watches. The new MRGBF1000EB draws inspiration from the brinicle, an extraordinary natural phenomenon in which columns of ice form beneath the surface of polar seas.

The MR-G FROGMAN line of full-fledged shock-resistant diver’s watches brings together advanced technology and premium Japanese craftsmanship to deliver the highest level of performance that divers demand. These timepieces have gained a dedicated following around the world for their ability to withstand extreme conditions and the meticulous attention paid to materials, construction, and finishes in their design and production.

The new MRG-BF1000EB takes the brinicle, or brine icicle, as its design theme. These rare downward-growing columns of ice form naturally beneath the ocean surface in the freezing-cold seawater of polar regions.

The bezel, made with COBARION, an alloy approximately four times as hard as pure titanium, is meticulously finished in hand-cut facets under the supervision of master cutting and polishing artisan Kazuhito Komatsu. The intriguing spiral of the intricate facet-cut surfaces is highlighted with scratch-resistant blue arc ion plating (AIP), evoking the mysterious, swirling form of a brinicle.

The two front screws, which accentuate the distinctive asymmetry of the FROGMAN design, are each set with a lab-grown blue sapphire, in a 57-facet round brilliant cut that sparkles with luxury.

The iconic FROGMAN diving frog character is engraved on the case back, along with “MR-G 30TH” to commemorate the 30th anniversary of the MR-G line and a unique serial number certifying that the timepiece is one of a limited edition of only 800 pieces worldwide.

The timepiece comes with two interchangeable band options to complement all occasions: a Dura- Soft Band that resists discoloration, dirt, and aging, and a titanium bracelet with a solid, metallic gleam. The watch, interchangeable bracelet, and band mounting tool are presented in a specially designed box developed in collaboration with the Japanese high-end luggage brand Proteca, completing an exceptional package befitting a commemorative model this exclusive.

Guided by the Casio Purpose — “Through the power to put wonder at hand, bring new levels of joy to lives one by one” — Casio has brought unprecedented value to the world in its timepiece business. Looking ahead, the company will continue to go beyond the practical function of timekeeping in watches, offering diverse functions and distinctive designs that deliver new joys of watch-wearing and thrills of discovery.

Close-up of the silver-coloured bezel of the exclusive MRG-BF1000EB with a faceted finish Facettenschnitt-Lünette aus COBARION Superharte Legierung
Close-up of the sparkling blue sapphire on the front case screw Lab-grown blue sapphire
The case back of the G-Shock Frogman MRG-BF1000EB with serial number and Frogman engraving Engraved case back
The individual parts of the case shown separately, stacked one on top of the other Case constructed from over 70 separate components
Left: The watch with a white Dura-Soft strap; right: The watch with a silver titanium bracelet. Two interchangeable bands
The watch with a spare strap in its specially designed case-style packaging Special case-style box

Cutting/polishing craftsman KOMATSU Kazuhito

President of the Komatsu Cutting Factory. Known foremost for his Hana Shinju faceted pearls produced by applying cuts to the surfaces of genuine pearls using traditional diamond-cutting techniques. The first Japanese artisan awarded 1st prize in the U.S.-based “Gemmy” awards for gem-cutting in 2009. Also awarded the 3rd Monodzukuri Nippon Grand Award Prime Minister’s Prize. One of the foremost Japanese artisans in this field, highly esteemed worldwide.

Komatsu Kazuhito at work

The MRG-BF1000EB will be available from 25 June 2026 at an RRP of 8,800 euros at casio.com and from selected specialist retailers.

About G-SHOCK

G-SHOCK was born from the idea and desire to create an indestructible watch. CASIO's engineers followed the "Triple 10" concept, which required the watch to survive a drop from 10 meters, withstand 10 bar of water pressure and run for 10 years on a single battery. Since its launch in 1983, G-SHOCK has stayed true to this concept, continuously perfecting its models through ongoing development. The iconic brand has made a name for itself worldwide in the fields of fashion, sport and music. As a testament to this success, G-SHOCK celebrated its 40th anniversary in 2023.

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