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G-STEEL
GBM-2100 SERIES

GBM-2100A-2B

NEW 09/2025
My GShock

Smart and stylish, sleek and sophisticated — a GBM-2100 with bold metal bezel that delivers Smartphone Link and Tough Solar charging system, all in the same compact size. Key resin components used in the case and band are made with bio-based resin. Choose your favorite color combination of vapor deposition finishes — the GBM-2100A-2B with blue dial and silvery indexes, the GBM-2100A-4B with burgundy dial and silvery indexes, or the GBM-2100A-8B with light yellow gold-colored dial and black accented indexes. Tough construction and stylish design in a timepiece that takes you from casual settings to business meetings with ease.

  • High-contrast face for readability and beauty
  • Solar-powered timekeeping with Bluetooth® for enhanced accuracy and reliability
  • Attention to materials: Bio-based resin
  • From left: GBM-2100A-8B and GBM-2100A-4B

Specifications

Features

Metal bezel accentuating an octagonal form

A stainless-steel bezel and inner case made with glass fibre-reinforced resin safeguards the module. Inheriting the design concept of the very first G-SHOCK with its iconic octagonal form, the bezel is crafted in a meticulous process of forging, cutting, and polishing. A circular hairline finish applied to the top surface and a mirror polish on the sides give the bezel a beautiful gleam.

Metal bezel of the GBM-2100 G-SHOCK watches

High-contrast face for readability and beauty

The dial incorporates a horizontal grid pattern applied with transparent printing, accentuating the dimensionality of the LCD and inset dial. A metallic texture is achieved with vapor deposition, while a phosphorescent finish is applied to the hands and indexes, improving readability in the dark.

Close-up of the three high-contrast analogue faces of the G-SHOCK GBM-2100 watches

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

The watches come with Smartphone Link and Tough Solar, while still retaining the slim profile for which the 2100 line is known. These functions eliminate the trouble of time setting and regular battery replacement, offering even greater convenience for everyday use. Combining stylish design and practicality, this lineup of lifestyle watches is tailored to everyday needs, but adds a special flair.

The blue and black GBM-2100 wristwatch with Bluetooth® connection next to a smartphone with the CASIO Watches App.

Attention to materials: Bio-based resin

Key resin components used in the case, bezel, and band are made with bio-based resin, a material expected to help reduce environmental impact.

Image is included for illustrative purposes only.

Pellets of bio-based resin

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

Image shows the GBM-2100-1A.

Close-Up of the watchface with high-brightness double LED light

*The colour tone of the listed products may differ from the actual product in some cases.

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