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Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc
Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc

Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc

(3,401 reviews)

G-Shock The octagonal shape of the GA-2100, which inherited the design concept of the original G-SHOCK, is retained, but with a smartphone link and tough solar.

G-Shock The octagonal shape of the GA-2100, which inherited the design concept of the original G-SHOCK, is retained, but with a smartphone link and tough solar.

$210.85 - $585.85

in 47 offers

last seen 6 Sept 2026

The lowest price we last saw for Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc was $210.85 at eBay.com.au, compared across 17 retailers (last seen 6 Sept 2026). Prices may have changed since.

The all-time low we recorded was $159.00 on 6 June 2026.

Prices last updated 6 Sept 2026.

Colour:

Blue
Green

Casio GA-B2100C-9AJF [G-Shock GA-B2100 Series Men's Rubber Band] Watc

$210.85

last seen 6 Sept 2026
(3,401 reviews)

G-Shock The octagonal shape of the GA-2100, which inherited the design concept of the original G-SHOCK, is retained, but with a smartphone link and tough solar.

G-Shock The octagonal shape of the GA-2100, which inherited the design concept of the original G-SHOCK, is retained, but with a smartphone link and tough solar.

Khaki / Brown
White

Price comparison

Price data powered by pricesAPI.io

Last updated at 06/09/2026 07:52:23

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$210.85

Casio G-shock Ga-b2100c-9ajf Analog Yellow Watch Used 126

Free delivery

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!

https://www.google.com/s2/favicons?domain=dokodemo.world&sz=64Dokodemo

$213.36

Casio GA-B2100C-9AJF

Delivery between 11–17 Sept $32.77

https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64Chrono24.com.au

$215.00

Casio GA-B2100C-9AJF

Delivery $455

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64Woolworths

$218.78

Casio G-SHOCK Smartphone Link Bluetooth Green Dial GA-B2100FC-3A 200M Mens Watch

Delivery between 9–17 Sept $10

https://www.google.com/s2/favicons?domain=darrigogioiellishop.com&sz=64D'Arrigo Gioielli Shop

$223.00

Orologio Casio G-SHOCK GA-B2100C-9AER Uomo

Delivery $65.88

https://www.google.com/s2/favicons?domain=banzaihobby.com&sz=64banzaihobby.com

$234.00

[γ‚«γ‚·γ‚ͺ] θ…•ζ™‚θ¨ˆ ジーショック 【国内正規品】 Bluetooth 搭載 ソーラー GA-B2100C-9AJF パンズ むエロー

Delivery $39.03

https://www.google.com/s2/favicons?domain=myblacktree.com&sz=64BlackTree

$238.42

G-Shock Men Quartz Green Dial Analog-Digital Resin Watch G1477

Delivery $41.16

https://www.google.com/s2/favicons?domain=akibashipping.com&sz=64akibashipping

$283.76

CASIO GA-B2100C-9AJF G-SHOCK GA-B2100 SERIES Men's Rubber Band Yellow NEW

Delivery $27.78

https://www.google.com/s2/favicons?domain=discovery-japan.me&sz=64Discovery Japan Mall

$284.34

CASIO G-SHOCK Bluetooth Equipped Solar GA-B2100C-9AJF Men's Yellow

Delivery between 10–15 Sept $27.94

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$289.80

GA-B2100C-9AER Mens G-Shock Smartwatch

Delivery between 12–15 Sept $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

12 June 2023

originally posted on shopee.ph

Material Quality:originalColour:matte blackAppearance:genuineAlways got my time right. Thank you Casio G-Shock. Thank you Seller.

4 December 2022marbensilva

originally posted on shopee.ph

My nth time ordering from this shop! Legit! Always 5 star service!

Very nice watch
21 April 2023daronicol

originally posted on ebay.com

I purchased this watch for my boyfriend. He loves the watch and all of the features. This watch is very stylish too if they dont like bulky metal watches.

Specification

Item traits17.3 mm
StyleCasual
Band MaterialResin
MovementQuartz (Solar Powered)
DisplayAnalog

Price comparison

Updated 2 months ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$210.85

Casio G-shock Ga-b2100c-9ajf Analog Yellow Watch Used 126

Free delivery

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!

https://www.google.com/s2/favicons?domain=dokodemo.world&sz=64
Dokodemo

$213.36

Casio GA-B2100C-9AJF

Delivery between 11–17 Sept $32.77

https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64
Chrono24.com.au

$215.00

Casio GA-B2100C-9AJF

Delivery $455

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64
Woolworths

$218.78

Casio G-SHOCK Smartphone Link Bluetooth Green Dial GA-B2100FC-3A 200M Mens Watch

Delivery between 9–17 Sept $10

https://www.google.com/s2/favicons?domain=darrigogioiellishop.com&sz=64
D'Arrigo Gioielli Shop

$223.00

Orologio Casio G-SHOCK GA-B2100C-9AER Uomo

Delivery $65.88

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

12 June 2023

Material Quality:originalColour:matte blackAppearance:genuineAlways got my time right. Thank you Casio G-Shock. Thank you Seller.

originally posted on shopee.ph
4 December 2022

My nth time ordering from this shop! Legit! Always 5 star service!

marbensilva originally posted on shopee.ph
Very nice watch
21 April 2023

I purchased this watch for my boyfriend. He loves the watch and all of the features. This watch is very stylish too if they dont like bulky metal watches.

daronicol originally posted on ebay.com

Specification

Item traits17.3 mm
StyleCasual
Band MaterialResin
MovementQuartz (Solar Powered)
DisplayAnalog

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