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The medium-size G-Shock GA-800 is the most affordable analog-digital G-Shock model with three hands and offers useful training functions like direct stopwatch start with dedicated button and a lap memory with 120 records (lap time, measurement start month, day, time, date). Despite an attractive design with a front light button and a dual LED light with backlit LCD display, the future status of the GA-800 is uncertain, as it is currently available only in Japan at this point.


List Price: $99 (GA800-1A)

Size: Medium
Dimensions (L x W x H): 54.1 x 48.6 x 15.5 mm
Weight: 63 grams
Module: 5535 (instruction manual at casio.com)
Battery Type (Lifespan): CR2016 (approx. 3 years)
Series Launch Year: 2020

Notable Features: Dual Time, 1/100-Second Stopwatch with Direct Start and 120 Lap Memory, Timer, 5 Daily Alarms, Auto Double LED Light

See full specifications for GA800-1A under “Additional information” tab above.

Suggested Uses: Military, Outdoors, Sports

GA-800-1AJF on Amazon GA-800 on eBay
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GA-800-1AJF on Amazon GA-800 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 GA-800


Dimensions (L x W x H mm)

54.1 x 48.6 x 15.5

Weight (g)




Case Material

Bezel Material

Band Material







Battery Life (Approx.)

World Time



, ,

Stopwatch Unit


Stopwatch Max Range

Measuring Modes

elapsed time, lap times

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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Avod Alaa
Avod Alaa
1 year ago
Rating :

Looks good.
I ordered it, but I haven’t received it yet. I have high expectations that it does the job very well. Hope it live to that.

6 months ago
Reply to  Avod Alaa

the straps can be hard to find when they finally split

G-Central G-Shock Fan Site
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