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The three GBM-2100 watches from G-SHOCK with a black resin band, a silver metal cases and shimmering, analogue bezeln in grey-green, blue and pink

GBM-2100

Metal bezel with octagonal design plus solar-powered smartphone connectivity

The octagonal design concept of the very first G-SHOCK is now rendered with metal bezel. Dial finishes applied with meticulous attention to detail add a sophisticated gleam to the simple, streamlined design. Beyond the beauty, the watch provides useful everyday functionality with Smartphone Link and Tough Solar. Easy to read and easy to use, the design delivers a stylish integration of strength and beauty.

Specifications

Multiple functions, all at your fingertips

CASIO Watches App

  • Automatic time adjustment (four times a day)
  • Easy watch setting
  • World time (about 300 cities)
  • Time & place: Pressing a button on the watch records the date, time and position on a map within the app. Useful as an activity log.
  • Reminder: The watch provides reminders of up to five upcoming events, settable in the app.
  • Phone finder

Watch Functions

  • Shock-resistant structure
  • 20 bar water resistance
  • Solar-powered
  • Smartphone Link
  • Hand shift feature
  • World time (38 cities)
  • 1/100-second stopwatch
  • Countdown timer
  • 5 daily alarms
  • Double LED light (Super Illuminator)

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks and logos by Casio Computer Co., Ltd. is under license.

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

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