Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Casio G-Shock Watch GA-2100-1A
Casio G-Shock Watch GA-2100-1A
Casio G-Shock Watch GA-2100-1A

Casio G-Shock Watch GA-2100-1A

Casio G-Shock Watch GA-2100-1A

$189.00

(13,972 reviews)

Uncompromising Strength Meets Sophisticated Design Experience the perfect blend of style, functionality, and durability with the G-Shock CasiOak Carbon Core Guard GA2100-1A1. As an illustrious heir of the original DW-5000C introduced in 1983, this watch evokes G-SHOCK’s timeless appeal while pushing the boundaries of resilience. Signature Octagonal Form This model sports the unique octagonal shape reminiscent of the pioneering DW-5000C. The classic analog-digital timekeeping is seamlessly integrated into a straightforward, clutter-free design, without compromising the iconic G-SHOCK toughness. Thin Yet Robust With the high-strength resin material reinforced with carbon fibers, this watch boasts an impressively thin case. At just 11.8 mm, it stands as the thinnest among G-SHOCK combination models, offering a sleek profile without sacrificing robustness. Featuring the exclusive Neobrite technology, the GA-2100-1A and GA-2100-4A models deliver enhanced visibility in low-light conditions. Carbon Core Guard Structure The innovative carbon core guard structure provides advanced protection to the module. By enclosing it in a carbon case, the watch gains exceptional strength, crack resistance, and durability. This case is constructed with fine resin infused with carbon fibers, affirming the watch's commitment to enduring toughness.

Uncompromising Strength Meets Sophisticated Design Experience the perfect blend of style, functionality, and durability with the G-Shock CasiOak Carbon Core Guard GA2100-1A1. As an illustrious heir of the original DW-5000C introduced in 1983, this watch evokes G-SHOCK’s timeless appeal while pushing the boundaries of resilience. Signature Octagonal Form This model sports the unique octagonal shape reminiscent of the pioneering DW-5000C. The classic analog-digital timekeeping is seamlessly integrated into a straightforward, clutter-free design, without compromising the iconic G-SHOCK toughness. Thin Yet Robust With the high-strength resin material reinforced with carbon fibers, this watch boasts an impressively thin case. At just 11.8 mm, it stands as the thinnest among G-SHOCK combination models, offering a sleek profile without sacrificing robustness. Featuring the exclusive Neobrite technology, the GA-2100-1A and GA-2100-4A models deliver enhanced visibility in low-light conditions. Carbon Core Guard Structure The innovative carbon core guard structure provides advanced protection to the module. By enclosing it in a carbon case, the watch gains exceptional strength, crack resistance, and durability. This case is constructed with fine resin infused with carbon fibers, affirming the watch's commitment to enduring toughness.

(13,972 reviews)

Uncompromising Strength Meets Sophisticated Design Experience the perfect blend of style, functionality, and durability with the G-Shock CasiOak Carbon Core Guard GA2100-1A1. As an illustrious heir of the original DW-5000C introduced in 1983, this watch evokes G-SHOCK’s timeless appeal while pushing the boundaries of resilience. Signature Octagonal Form This model sports the unique octagonal shape reminiscent of the pioneering DW-5000C. The classic analog-digital timekeeping is seamlessly integrated into a straightforward, clutter-free design, without compromising the iconic G-SHOCK toughness. Thin Yet Robust With the high-strength resin material reinforced with carbon fibers, this watch boasts an impressively thin case. At just 11.8 mm, it stands as the thinnest among G-SHOCK combination models, offering a sleek profile without sacrificing robustness. Featuring the exclusive Neobrite technology, the GA-2100-1A and GA-2100-4A models deliver enhanced visibility in low-light conditions. Carbon Core Guard Structure The innovative carbon core guard structure provides advanced protection to the module. By enclosing it in a carbon case, the watch gains exceptional strength, crack resistance, and durability. This case is constructed with fine resin infused with carbon fibers, affirming the watch's commitment to enduring toughness.

Uncompromising Strength Meets Sophisticated Design Experience the perfect blend of style, functionality, and durability with the G-Shock CasiOak Carbon Core Guard GA2100-1A1. As an illustrious heir of the original DW-5000C introduced in 1983, this watch evokes G-SHOCK’s timeless appeal while pushing the boundaries of resilience. Signature Octagonal Form This model sports the unique octagonal shape reminiscent of the pioneering DW-5000C. The classic analog-digital timekeeping is seamlessly integrated into a straightforward, clutter-free design, without compromising the iconic G-SHOCK toughness. Thin Yet Robust With the high-strength resin material reinforced with carbon fibers, this watch boasts an impressively thin case. At just 11.8 mm, it stands as the thinnest among G-SHOCK combination models, offering a sleek profile without sacrificing robustness. Featuring the exclusive Neobrite technology, the GA-2100-1A and GA-2100-4A models deliver enhanced visibility in low-light conditions. Carbon Core Guard Structure The innovative carbon core guard structure provides advanced protection to the module. By enclosing it in a carbon case, the watch gains exceptional strength, crack resistance, and durability. This case is constructed with fine resin infused with carbon fibers, affirming the watch's commitment to enduring toughness.

$189.00 - $221.00

in 2 offers

The lowest price for Casio G-Shock Watch GA-2100-1A right now is $189.00 at Cash Converters, compared across 2 retailers.

The all-time low was $77.00 on 3 Feb 2025 — today's price is 145% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 15 Sept 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 15/09/2026 12:39:14

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

$189.00

Casio Watch Mens G-Shock Analog-Digital Sports Watch - Ga-2100 Watch

Delivery $14.20

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64Ubuy Australia

$221.00

Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres,

Delivery between 19–23 Sept $41

Price history

Price history

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

Reviews

15 June 2023Jake L.

originally posted on etsy.com

Hell yeah love it

15 November 2023vngaiha87

originally posted on invella.com

I bought this mod on 4th November 2023 and I received it on 13th November 2023. As soon as I received I opened it and checked the items in the box, it was completely insane because the materials- the casing and straps looked genuine, and it came with moding tools. Im very happy

Price comparison

Updated 3 days 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=cashconverters.com.au&sz=64
Cash Converters

$189.00

Casio Watch Mens G-Shock Analog-Digital Sports Watch - Ga-2100 Watch

Delivery $14.20

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64
Ubuy Australia

$221.00

Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres,

Delivery between 19–23 Sept $41

Price history

Price history

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

Reviews

15 June 2023

Hell yeah love it

Jake L. originally posted on etsy.com
15 November 2023

I bought this mod on 4th November 2023 and I received it on 13th November 2023. As soon as I received I opened it and checked the items in the box, it was completely insane because the materials- the casing and straps looked genuine, and it came with moding tools. Im very happy

vngaiha87 originally posted on invella.com

You may also like

G-Shock Casio GA-2100 Series Analog-Digital Black Resin Watch 48.5mm - Ga2100-1a
G-Shock Casio GA-2100 Series Analog-Digital Black Resin Watch 48.5mm - Ga2100-1a$162.99 - $309.00
13,972
Compare 30 offers