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Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio
Casio Watch G-Shock Gma-s2100-1aer - Casio

Casio Watch G-Shock Gma-s2100-1aer - Casio

(2,101 reviews)

Casio was founded in Japan in 1946, and in 1957 the brand was introduced to the rest of the world based on their invention of the world's first electronic calculator. The technology behind the electronic calculator became the foundation for the digital watches of the future. Casio watches already saw the light of day in the 1980s, and up through the 90s Casio was established as the leading brand in the digital watch market. Casio's digital watches quickly became popular around the world.

Casio was founded in Japan in 1946, and in 1957 the brand was introduced to the rest of the world based on their invention of the world's first electronic calculator. The technology behind the electronic calculator became the foundation for the digital watches of the future. Casio watches already saw the light of day in the 1980s, and up through the 90s Casio was established as the leading brand in the digital watch market. Casio's digital watches quickly became popular around the world.

$132.00 - $327.98

in 88 offers

Colour:

G-Shock GMA-S2100-7AER Watch
G Shock Women's GMAS2100-1A Black/Rose Gold
G-Shock GMA-S2100-4AER Watch Beige
G Shock Women's GMAS2100-4A Rose Gold/Beige
G-Shock GMA-S2100-7AER Watch

Casio Watch G-Shock Gma-s2100-1aer - Casio

$132.00

(2,101 reviews)

Casio was founded in Japan in 1946, and in 1957 the brand was introduced to the rest of the world based on their invention of the world's first electronic calculator. The technology behind the electronic calculator became the foundation for the digital watches of the future. Casio watches already saw the light of day in the 1980s, and up through the 90s Casio was established as the leading brand in the digital watch market. Casio's digital watches quickly became popular around the world.

Casio was founded in Japan in 1946, and in 1957 the brand was introduced to the rest of the world based on their invention of the world's first electronic calculator. The technology behind the electronic calculator became the foundation for the digital watches of the future. Casio watches already saw the light of day in the 1980s, and up through the 90s Casio was established as the leading brand in the digital watch market. Casio's digital watches quickly became popular around the world.

Colour:
G-Shock GMA-S2100-7AER Watch
G Shock Women's GMAS2100-1A Black/Rose Gold
G-Shock GMA-S2100-4AER Watch Beige
G Shock Women's GMAS2100-4A Rose Gold/Beige
G-Shock GMA-S2100-7AER Watch

Price comparison

Last updated at 19/10/2025 06:22:23

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$153.40

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Price history

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Price history

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Reviews

A typical Casio beauty
31 October 2022
Tim O.

originally posted on g-shock.co.uk

Casio GA-B2100 - The "B" is for BANANA!
16 February 2023
CLARK R.

originally posted on g-shock.co.uk

Found watch overly complicated to
15 August 2024
David H.

originally posted on g-shock.co.uk

Specification

Diameter42.9 mm
Water Resistance20 Bar (Dive)
Timehours - Analogue hand
CalendarDate - Digital
Chronograph and timersStopwatch /Chronograph - 1/100 seconds 24 hours

Price comparison

Updated about 15 hours ago
Amazon.com.au

$204.49

Jomashop.com

$128.40

Low Stock
Cash Converters

$129.00

Low Stock
H S Johnson

$132.00

GadgetiCloud

$139.00

Low Stock

See 9 more history offers

eBay - japan_store_1983

$391.52

Low Stock
eBay - auctionclearances

$153.40

Low Stock
MyDeal

$209.00

Low Stock

shopback

Up to 3.6% Cashback

Diann Darling Jewellers

$259.00

Low Stock
AliExpress

$182.69

Low Stock
eBay - b2b2_shop

$191.10

Low Stock
Joom

$190.69

Low Stock
Wallace Bishop Outlet

$159.00

Low Stock
fashemco.com

$272.95

Low Stock

Price history

​
​

Price history

​
​

Reviews

A typical Casio beauty
31 October 2022
Tim O.
originally posted on g-shock.co.uk
Casio GA-B2100 - The "B" is for BANANA!
16 February 2023
CLARK R.
originally posted on g-shock.co.uk
Found watch overly complicated to
15 August 2024
David H.
originally posted on g-shock.co.uk
Great watch, love the Bluetooth
6 September 2024
Imran H.
originally posted on g-shock.co.uk
I wanted a watch that
17 March 2024
Martin T.
originally posted on g-shock.co.uk
Nice special Deadpool edition watch.
7 September 2024
Dan B.
originally posted on g-shock.co.uk
Not my style, but a very good watch
18 April 2024
Scott G.
originally posted on watchdirect.com.au
Review Title
26 June 2023
Mark
originally posted on firstclasswatches.co.uk
The bright yellow color stands out, although it tends to show stains easily, which can be a minor inconvenience. Despite this, the watch performs exce
24 May 2024
13james1313
originally posted on ebay.com

Specification

Diameter42.9 mm
Water Resistance20 Bar (Dive)
Timehours - Analogue hand
CalendarDate - Digital
Chronograph and timersStopwatch /Chronograph - 1/100 seconds 24 hours