GBM2100A-2B

Regular price $499.00
Size Chart

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 environmentally responsible bio-based resin.

Choose your favourite colour combination of vapour 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-coloured dial and black accented indexes.

Tough construction and stylish design in a timepiece that takes you from casual settings to business meetings with ease.

2 year warranty

G-STEEL

Brilliance in strength, sophistication in style: A tough design clad in stainless steel

Basic Information

  • Band
    Bio-based resin band
  • Case and bezel material
    Bio-based Resin / Stainless steel
  • Case size (L × W × H)
    49.3 × 44.4 × 11.9 mm
  • Construction
    Shock Resistant
  • Power supply and battery life
    Tough Solar (Solar powered)
  • Time adjustment
    Bluetooth: Connects to a smartphone and automatically adjusts the time
  • Water resistance
    200-metre water resistance
  • Weight
    72 g

Exterior

  • Compatible band size
    145 to 215 mm
  • Glass
    Mineral Glass
  • Other
    Neobrite

Smartphone Link / App Connectivity Features

  • App connectivity feature
    Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Time & place, Reminder, Phone finder
  • Apps
    CASIO WATCHES
  • Smartphone link feature
    Mobile link (Wireless linking using Bluetooth®)

Features

  • Accuracy
    Accuracy: ±15 seconds per month (with no mobile link function)
  • Alarm / hourly time signal
    5 daily alarms
    Hourly time signal
  • Battery display alert
    Battery level indicator
  • Calendar
    Full auto-calendar (to year 2099)
  • Energy saving feature
    Power Saving (display goes blank to save power when the watch is left in the dark)
  • Light
    Double LED light
    LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Mute feature
    Button operation tone on/off
  • Other features
    Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
    12/24-hour format
    Date/month display swapping
    Day display (days of the week selectable in six languages)
    Regular timekeeping:
    Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode)
    Digital: Hour, minute, second, pm, month, date, day
  • Run time
    Approx. battery operating time:
    7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Stopwatch
    1/100-second stopwatch
    Measuring capacity:
    00'00''00~59'59''99 (for the first 60 minutes)
    1:00'00~23:59'59 (after 60 minutes)
    Measuring unit:
    1/100 second (for the first 60 minutes)
    1 second (after 60 minutes)
    Measuring modes: Elapsed time, lap/split time
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range: 60 minutes
    Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
  • World time
    World time
    38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping
G-SHOCK-GBM2100A-2B-Watches-CASIO Australia

Metal bezel accentuating an octagonal form

A stainless-steel bezel and inner case made with glass fiber-reinforced resin safeguard 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.

G-SHOCK-GBM2100A-8B-Watches-CASIO Australia

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.

G-SHOCK-GBM2100A-2B-Watches-CASIO Australia

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.

Attention to materials: Bio-based resin

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

* Image is included for illustrative purposes.

G-SHOCK-GBM2100A-8B-Watches-CASIO Australia

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

* Image shows the GBM-2100-1A.

Feature List

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • Black icon of a person snorkeling with the number 20, representing a 20-bar pressure rating for water resistance.

    20 bar water resistant

  • Minimalist black icon of a person walking next to a simple clock face, representing punctuality or time management.

    Keeps yourself in time

  • Black icon of a smartwatch charging via solar energy with a battery level indicator and sun rays.

    Stable solar power

  • Black and white icon of a smartphone syncing time with an analog wristwatch via a wireless connection.

    Easy to operate via smartphone

  • Minimalist black and white icon of a person checking a glowing watch under a crescent moon at night.

    Easy to see in darkness