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Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A
Casio G-Shock GA-B2100-1A

Casio G-Shock GA-B2100-1A

(16,243 reviews)

Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator.

Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator.

$187.00

in 1 offers

Colour:

Casio G-Shock GA-B2100-1A1
Casio - Watch - Men - Solar - G-Shock - GA-B2100-1AER
G-Shock GA-B2100-2AER Watch Blue
G-Shock GA-B2100-3AER Watch Green
Casio - Watch - Men - Solar - G-Shock - GA-B2100C-9AER

Casio G-Shock GA-B2100-1A

$187.00

(16,243 reviews)

Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator.

Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator.

Colour:
Casio G-Shock GA-B2100-1A1
Casio - Watch - Men - Solar - G-Shock - GA-B2100-1AER
G-Shock GA-B2100-2AER Watch Blue
G-Shock GA-B2100-3AER Watch Green
Casio - Watch - Men - Solar - G-Shock - GA-B2100C-9AER

Price comparison

Last updated at 18/08/2025 03:33:14

StockX

$187.00

+ $34.95 delivery

Low stock

Chrono24.com.au

$193.00

available 8 months ago

Low stock

eBay.com.au

$278.29

Used

available 11 months 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.com.au - lee_tradejapan

$279.00

Used

available 11 months 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!

Ubuy

$304.00

available 9 months ago

Low stock

eBay.com.au - yomin_89

$328.61

Used

available 8 months 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.com.au - tomomi_96

$343.21

Used

available 12 months 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.com.au - niwaya_online

$353.66

Used

available 11 months 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.com.au - seiichi2riverwest

$401.73

Used

available 9 months 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!

Price history

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Price history

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Reviews

28 August 2024

originally posted on lazada.com.my

Bluetooth + Tough Solar vs British Winter?
9 January 2023
Fred F.

originally posted on g-shock.co.uk

Casio does it again, the CasiOak is the bees knees.
1 September 2024
0reverso

originally posted on ebay.com

Specification

Case Size49mm
Case MaterialResin
BandResin

Price comparison

Updated about 1 month ago
StockX

$187.00

Low Stock
+$34.95 delivery
Chrono24.com.au

$193.00

Low Stock
eBay.com.au

$278.29

Used
Low Stock
eBay.com.au - lee_tradejapan

$279.00

Used
Low Stock
Ubuy

$304.00

Low Stock

Price history

​
​

Price history

​
​

Reviews

28 August 2024
originally posted on lazada.com.my
Bluetooth + Tough Solar vs British Winter?
9 January 2023
Fred F.
originally posted on g-shock.co.uk
Casio does it again, the CasiOak is the bees knees.
1 September 2024
0reverso
originally posted on ebay.com
GM-2100-1AER silver
17 September 2022
Luke A.
originally posted on g-shock.co.uk
Great watch
24 June 2023
LewisC
originally posted on debenhams.com
Love my watch, I always
22 April 2024
Bonnie R.
originally posted on g-shock.co.uk
Nice ligh watch with near perfect f sutures for me
18 June 2022
John E.
originally posted on g-shock.co.uk
Suoerb
21 December 2023
Grahamm
originally posted on debenhams.com
Very cool with some flaws
1 August 2022
Chimpboy
originally posted on g-shock.co.uk

Specification

Case Size49mm
Case MaterialResin
BandResin