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- 29%
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-2A Blue One Size

G-Shock GAB2100-2A Blue One Size

(3,401 reviews)

Based on the original octagonal GA-2100, the GAB2100 is the perfect watch for anywhere from the wild outdoors to the inner city. It has all the rugged toughness you are used to, now with a bluetooth smartphone link and Tough solar power. It features 200M water resistance, carbon case, and a mineral glass face. Measures 48.5mm x 45.4mm x 11.9mm. Because it's a G-Shock, it is shock resistant and built to last a lifetime.

Based on the original octagonal GA-2100, the GAB2100 is the perfect watch for anywhere from the wild outdoors to the inner city. It has all the rugged toughness you are used to, now with a bluetooth smartphone link and Tough solar power. It features 200M water resistance, carbon case, and a mineral glass face. Measures 48.5mm x 45.4mm x 11.9mm. Because it's a G-Shock, it is shock resistant and built to last a lifetime.

$166.00 - $349.00

in 22 offers

Colour:

G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-3A Watch - Green

G-Shock GAB2100-2A Blue One Size

$166.00

(3,401 reviews)

Based on the original octagonal GA-2100, the GAB2100 is the perfect watch for anywhere from the wild outdoors to the inner city. It has all the rugged toughness you are used to, now with a bluetooth smartphone link and Tough solar power. It features 200M water resistance, carbon case, and a mineral glass face. Measures 48.5mm x 45.4mm x 11.9mm. Because it's a G-Shock, it is shock resistant and built to last a lifetime.

Based on the original octagonal GA-2100, the GAB2100 is the perfect watch for anywhere from the wild outdoors to the inner city. It has all the rugged toughness you are used to, now with a bluetooth smartphone link and Tough solar power. It features 200M water resistance, carbon case, and a mineral glass face. Measures 48.5mm x 45.4mm x 11.9mm. Because it's a G-Shock, it is shock resistant and built to last a lifetime.

Colour:
G-Shock GAB2100-2A Blue One Size
G-Shock GAB2100-3A Watch - Green

Price comparison

Last updated at 19/10/2025 09:32:55

Amazon

$220.50

available 8 days ago

Low stock


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Amazon.com.au

$239.99

Go to store


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END. Clothing

$166.00

Go to store


REVOLVE

$167.64

Go to store

Cash Converters

$179.00

available 6 days ago

Low stock

Relojesdemoda.com

$188.01

available 2 days ago

Low stock

GadgetiCloud

$191.00

available 2 days ago

Low stock

eBay - teazershop

$196.50

available 4 days ago

Low stock


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Dressinn.com

$199.99

available 2 days ago

Low stock


CreationWatches.com

$200.87

Go to store

See 18 more history offers

Chrono Custom

$669.24

available 10 days ago

Low stock

EG Jewellery

$282.25

available 18 days ago

Low stock

MyDeal

$229.00

available 18 days ago

Low stock


shopback

Up to 3.6% Cashback

eBay - japantreasures2000

$548.88

available 18 days ago

Low stock


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eBay - japan_tastybow

$330.68

available 18 days ago

Low stock


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Nicols Jewelry

$228.04

available 18 days ago

Low stock

Ramesh Watch Company

$183.84

available 18 days ago

Low stock

eBay - atsuki1860

$266.07

available 18 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay - shielsjewellersaus

$279.00

available 21 days ago

Low stock


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eBay - samuraisoul142142

$277.46

available 21 days ago

Low stock


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eBay - the-4wd-depot

$375.12

available 21 days ago

Low stock


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eBay - plainflour

$585.23

available 21 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay - japandesignlove

$336.32

available 21 days ago

Low stock


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Japan Figure

$265.00

available about 2 months ago

Low stock

BanzaiHobby

$294.24

available about 2 months ago

Low stock

Ozsale

$229.00

available 4 months ago

Low stock


shopback

Up to 4.2% Cashback

Japan With Love

$280.00

available 4 months ago

Low stock

Kiichin

$279.00

available 4 months ago

Low stock

Price history

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Price history

​
​

Reviews

2 March 2023
Dale

originally posted on tillys.com

20 June 2022
Kevin

originally posted on reeds.com

Best Casio G-Shock on the market. GA2100/GA-B2100
16 September 2022
KWAKU

originally posted on macys.com

Specification

Display typeAnalog-Digital
Band material typeRubber
Watch movementanalog-digital
Special featureWater Resistant
Batteries1 LR44 batteries required. (included)

Price comparison

Updated about 8 hours ago
Amazon

$220.50

Low Stock
Amazon.com.au

$239.99

END. Clothing

$166.00

REVOLVE

$167.64

Cash Converters

$179.00

Low Stock

See 18 more history offers

Chrono Custom

$669.24

Low Stock
EG Jewellery

$282.25

Low Stock
MyDeal

$229.00

Low Stock

shopback

Up to 3.6% Cashback

eBay - japantreasures2000

$548.88

Low Stock
eBay - japan_tastybow

$330.68

Low Stock
Nicols Jewelry

$228.04

Low Stock
Ramesh Watch Company

$183.84

Low Stock
eBay - atsuki1860

$266.07

Low Stock
eBay - shielsjewellersaus

$279.00

Low Stock
eBay - samuraisoul142142

$277.46

Low Stock
eBay - the-4wd-depot

$375.12

Low Stock
eBay - plainflour

$585.23

Low Stock
eBay - japandesignlove

$336.32

Low Stock
Japan Figure

$265.00

Low Stock
BanzaiHobby

$294.24

Low Stock
Ozsale

$229.00

Low Stock

shopback

Up to 4.2% Cashback

Japan With Love

$280.00

Low Stock
Kiichin

$279.00

Low Stock

Price history

​
​

Price history

​
​

Reviews

2 March 2023
Dale
originally posted on tillys.com
20 June 2022
Kevin
originally posted on reeds.com
Best Casio G-Shock on the market. GA2100/GA-B2100
16 September 2022
KWAKU
originally posted on macys.com
Buy one now!
27 October 2022
Torey
originally posted on tillys.com
Fantastic
6 March 2023
pizza007
originally posted on ebay.com
Good watch
3 January 2023
CS
originally posted on macys.com

Specification

Display typeAnalog-Digital
Band material typeRubber
Watch movementanalog-digital
Special featureWater Resistant
Batteries1 LR44 batteries required. (included)