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Explore Japanese luxury with G-SHOCK's MRG-B5000R-1DR - Elegance meets durability.

CASIO's Latest Innovation: A Deep Dive into the G-SHOCK GBM-2100A-1A2

CASIO's Latest Innovation: A Deep Dive into the G-SHOCK GBM-2100A-1A2

Experience the bold fusion of rugged durability and refined elegance with the G-SHOCK GBM-2100. This timepiece features a meticulously crafted metal design, complete with the iconic octagonal bezel, and offers advanced functionality like Smartphone Link via Bluetooth® and Tough Solar charging.

Choose from a classic black dial or metallic vapor deposition options in blue or green, each paired with a band made from environmentally friendly bio-based resin.

Elevate your style with the GBM-2100 — a watch that seamlessly transitions from casual settings to business meetings, combining robust construction with sophisticated design.

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Specifications

Basic Information

Case size (L× W× H):

49.3 × 44.4 × 11.9 mm

Weight:

72 g

Case and bezel material:

Resin (Bio-based) / Stainless steel

Band:

Bio-based resin band

Construction:

Shock Resistant

Water resistance:

200-meter water resistance

Power supply and battery life:

Tough Solar (Solar powered)

Smartphone Link/App Connectivity Features

Smartphone Link feature:

Mobile link (Wireless linking using Bluetooth®)

Apps:

CASIO WATCHES

App connectivity feature:

Auto time adjustment

Easy watch setting

Approximately 300 world time cities

Time & place

Reminder

Phone finder

Exterior

Glass:

Mineral Glass

Compatible band size:

145 to 215 mm

Other:

Neobrite

Watch Features

World time:

World time

38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping

Stopwatch:

1/100-second stopwatch

Measuring capacity:

00'00''00 to 59'59''99 (for the first 60 minutes)

1:00'00 to 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)

Alarm/hourly time signal:

5 daily alarms

Hourly time signal

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)

Light color:

LED:White

Calendar:

Full auto-calendar (to year 2099)

Mute feature:

Button operation tone on/off

Energy saving feature:

Power Saving (display goes blank to save power when the watch is left in the dark)

Battery display/alert:

Battery level indicator

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)

Accuracy:

Accuracy: ±15 seconds per month (with no mobile link function)

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:

Analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode)

Digital: Hour, minute, second, pm, month, date, day

Shock resistant
20 bar water resistant
Keeps yourself in time
Stable solar power
Easy to operate via smartphone

Features:

Accentuating an Iconic Form

The G-SHOCK GBM-2100 features a stainless-steel bezel and an inner case made from glass fiber-reinforced resin, offering robust protection for the module. This design inherits the classic octagonal shape of the original G-SHOCK, with the bezel crafted through a meticulous process of forging, cutting, and polishing. The top surface boasts a circular hairline finish, while the sides are mirror-polished, creating a striking gleam.

High-Contrast Face for Enhanced Readability and Aesthetic Appeal

The dial is designed with an oblong grid pattern and transparent printing, complemented by a circular hairline finish. This design highlights the LCD and inset dial, adding a modern touch. Blue and green models feature metallic vapor deposition textures, and the three-dimensional index marks are coated with a radiant finish for improved readability in low-light conditions.

Solar-Powered Timekeeping with Bluetooth®

Equipped with Smartphone Link and Tough Solar technology, the GBM-2100 maintains its slim profile while offering enhanced accuracy and reliability. These features eliminate the need for manual time setting and regular battery replacements, combining style with practicality for everyday convenience.

Sustainable Materials: Bio-Based Resin

The case and band incorporate bio-based resin from renewable organic resources to help reduce environmental impact.

Super Illuminator for Optimal Visibility

The watch includes a high-brightness double LED light to ensure readability in the dark.