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The G-Shock GAE-2100 is a special version of the GA-2100 that is used as the base for limited edition box sets that include multiple bezels and bands. The GAE-2100 has a screwless bezel structure so that the bezel can be removed and replaced quickly with the included tool, and the bands have quick-release slide levers.


List Price: $200 (GAE2100GC-7A)

Size: Medium
Dimensions (L x W x H): 48.5 x 45.4 x 11.8 mm
Weight: 51 grams
Module: 5611 (instruction manual at casio.com)
Battery Type (Lifespan): SR726W X 2 (approx. 3 years)
Series Launch Year: 2021

Notable Features: Screwless Bezel Structure, World Time, 1/100-Second Stopwatch, Timer, 5 Daily Alarms, Double LED Light

See full specifications for GAE2100GC-7A under “Additional information” tab above.

Suggested Uses: Outdoors, Streetwear

GAE2100GC-7A at Casio GAE-2100 on eBay
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GAE2100GC-7A at Casio GAE-2100 on eBay
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Some specifications (price, materials, weight, Neobrite, etc.) for individual models may vary within a series. Some models may not be available in all countries. Visit the linked articles in gallery images for more info on specific models.
About The Specs Catalog | Features Glossary | Specs Home

Specification: G-SHOCK GAE-2100


Dimensions (L x W x H mm)

48.5 x 45.4 x 11.8

Weight (g)




Case Material


Bezel Material

Band Material

Resin, Varies




Carbon Core Guard


SR726W X 2

Battery Life (Approx.)

World Time

World Time Zones


World Time Cities

48 + UTC

Daylight Saving Time


Stopwatch Unit


Stopwatch Max Range

Measuring Modes

1st-2nd place times, elapsed time, split time

Countdown Timer

Countdown Timer Unit

1 second

Countdown Range

Countdown Setting Range

Countdown Setting Increment (Lowest)

1 second


Hourly Time Signal

Hourly Time Signal

Light Type

, , , ,

Light Color



Full Auto Calendar to 2099

Button Tone On/Off

Button Tone On/Off

Hand Shift

Hand Shift

12/24-Hour Format

12/24-Hour Format

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