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GM-B2100

Stainless steel watch in octagonal design: A true evolution of the original G-SHOCK DNA

The first all-metal watch in the ever-evolving 2100 series embodies the identity of the very first G-SHOCK like no other. The classy all-metal construction retains the original streamlined, minimalist design with a comfortable size and fit on the wrist. It also has Bluetooth® link, Tough Solar and other features that make the watch the perfect accessory.

The silver Casio G-Shock GM-B2100D stainless steel watch with black dial in front of the black GA-2100 hybrid watch from 2019 and the black digital watch DW.5000C from 1983.

A full-metal analogue watch,
heir to the spirit of
the very first G-SHOCK

Now in a full-metal construction, this 2100-line watch features an octagonal form inherited from the DW-5000C, the very first G-SHOCK that debuted in 1983. With its screw-back case, bezel and band crafted with stainless steel, the watch offers a streamlined, minimalist design while protecting the module from drops and impacts with its iconic G-SHOCK shock-resistant structure. With its tough, dimensional forged form, the bezel shines with an attractive circular hairline finish on its top surface. Reproducing the dimpled portions of the DW-5000C in metal, the band presents enhanced textures with differentiated hairline and mirror finishes.

Side view of the flat, silver case of the Casio G-Shock GM-B2100D wristwatch with its buttons and screws

Slimline module design achieved
with high-density mounting

Employing a slim Tough Solar-powered timekeeping module with Bluetooth® connectivity, the watch maintains the same sense of size as the previous GM-2100 while offering a wider range of functions and full-metal construction. While delivering high utility with Smartphone Link and Tough Solar functionality, the GM-B2100 offers a comfortable fit on the wrist as well.

Case components and strap parts of the Casio G-Shock GM-B2100D full metal watch

Full-metal shock-resistant
structure with precision
refinement

Buffering components made of fine resin are installed between the stainless-steel bezel and case to protect the module from shock. Undergoing meticulous processes of forging, cutting, and polishing, the bezel and case are precisely crafted down to the intricately shaped face, and also to the back, which is the key to the precision fit. Additionally, a three-pronged structure is employed for the lugs on the case to disperse shock to the connective part of the band.

DETAILS

Close-up of the black face of the Casio G-Shock GM-B2100 wristwatch with silver stainless steel case

Dial finishing achieved with microfabrication technology

Dual-layer dial construction is employed to present the inset dial and LCD portion with distinct finishes of their own. With a minute grind-mark finish and vapour deposition applied to the inset dial ring, laser welding used to secure it to the dial, and more, precision die moulding technologies applied by Yamagata Casio deliver an intricate form and meticulously detailed surface finish. In addition, the vapour deposition applied to the dimensional index marks and the indicator hand emphasises the metallic texture for a dial design that complements the watch's metal exterior.

The three Casio G-Shock GM-B2100 models next to each other, from left to right: the silver GM-B2100D, the black GM-B2100BD and the rose gold GM-B2100GD

Three distinctive IP colours for full-metal design

In addition to brilliantly gleaming silver (GM-B2100D), two other options are offered: all-black IP for an intrepid look (GM-B2100BD) and fashionable rose gold IP (GM-B2100GD).

The silver GM-B2100D hybrid watch in front of a smartphone showing information about the watch

Solar-powered timekeeping with Bluetooth® for enhanced accuracy and reliability

Display of a Casio G-Shock GM-B2100D solar watch in the dark with illuminated dial

Super Illuminator (high-brightness double LED light) for maintaining watch readability in the dark

*Image shows the GM-B2100D-1A

EXPERIMENTING FOR GREATNESS

In 1981, Kikuo Ibe, at that time an engineer in CASIO's research and development department in Tokyo, dropped the watch his father had once given him. The watch broke, spurring him on to develop the ethos of creating the first indestructible watch that could withstand adverse circumstances.

He founded "Project Team Tough", to make his project a reality. Two years later, in 1983, after throwing more than 200 prototypes off the roof of the Tokyo building, the first shock-resistant, water-resistant G-SHOCK with a battery life of 10 years was born.

This unwavering persistence is the foundation of G-SHOCK's philosophy, which has continued for nearly four decades to this day.

#NEVERGIVEUP

 

MONCLER HOUSE OF GENIUS X G-SHOCK

As part of its latest House of Genius collection, Moncler has tapped famed electronics brand Casio for a collaboration on its iconic G-SHOCK GM1200 watch. The model is smaller and less bulky than G-SHOCK’s most famous models, but it still packs quite the outdoor punch.

 

 

The Moncler House of Genius x Casio G-SHOCK GM2100 pairs a 44.4mm case with a stainless-steel bezel, that features an octagonal design and a rounded hairline finish. The watch is water-resistant (20 bar, 200 meters) and characteristically built to withstand extreme conditions. The watch’s urethane strap is available in two colourways — black and white with Moncler Genius logo lettering, or yellow transparent camouflage.

The watch also has the ability to set five daily alarms, features a countdown timer, and double LED light. The battery life is estimated to be around 3 years, and it shows the time both analogue and digitally.

 

G-SHOCK’S NEW STANDARD – THE GA-2100

CONCEPT & DESIGN

The development concept: puristic, slim and compact. The determination to do away with anything superfluous is evident not only in the design, but also in the size. Achieving this required the use of new technologies — from the thin module to the Carbon Core Guard structure. Embodying the essence of the original DW-5000 design, the watch is presented in a redesigned form that fits seamlessly into contemporary lifestyle and fashion.

Two people wear variants of the G-SHOCK Utility Black. In front of their hands, a fire can be seen.
Close-up: A man wears the GA-2100-1A2 on his wrist; a lake can be seen behind him.

GA-2100

Paris, Hamburg, New York and Shanghai... Impressions from all over the world flowed into the design work. Countless sketches were made, designs drawn and reviewed in a rigorous process of trial and error. Finally, this analogue G-SHOCK with a minimalist design and an octagonal bezel was born.

CARBON CORE GUARD STRUCTURE

The module is protected by a carbon-fibre-reinforced resin housing. The special properties of the carbon fibre material—low weight, high strength and excellent weather resistance—were used to make the case as slim and compact as possible without compromising on impact resistance.

Two people wear variants of the G-SHOCK Utility Black. In front of their hands, a fire can be seen.
The silver-coloured Casio G-Shock GM-B2100D stainless steel watch with black dial is stuck to a plaster cast with its wristband

Bluetooth® is a registered trademark of Bluetooth SIG, Inc.

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