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G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2
G-Shock Carbon Core Blue Band Watch GA2000-1A2

G-Shock Carbon Core Blue Band Watch GA2000-1A2

$112.61

(2,079 reviews)

From G-SHOCK, the toughness watches that continue to evolve in search of ultimate strength, this model uses a carbon core guard structure. The case is made of fine resin containing carbon fiber that, although lightweight, exceeds the rigidity of normal resin. Prevents damage and deformation from impacts to protect the internal module. Additionally, the two-layer structure of the back cover also guards against impacts to the back of the watch. The shock-proof button structure also allows the exterior to be designed without a button guard. The design features a three-dimensional dial and a bold arrangement of large front buttons. Finished with a tough design that creates a powerful look. A model that combines the shock-proof G-SHOCK structure with an urban outdoor style.

From G-SHOCK, the toughness watches that continue to evolve in search of ultimate strength, this model uses a carbon core guard structure. The case is made of fine resin containing carbon fiber that, although lightweight, exceeds the rigidity of normal resin. Prevents damage and deformation from impacts to protect the internal module. Additionally, the two-layer structure of the back cover also guards against impacts to the back of the watch. The shock-proof button structure also allows the exterior to be designed without a button guard. The design features a three-dimensional dial and a bold arrangement of large front buttons. Finished with a tough design that creates a powerful look. A model that combines the shock-proof G-SHOCK structure with an urban outdoor style.

G-Shock Carbon Core Blue Band Watch GA2000-1A2

(2,079 reviews)

From G-SHOCK, the toughness watches that continue to evolve in search of ultimate strength, this model uses a carbon core guard structure. The case is made of fine resin containing carbon fiber that, although lightweight, exceeds the rigidity of normal resin. Prevents damage and deformation from impacts to protect the internal module. Additionally, the two-layer structure of the back cover also guards against impacts to the back of the watch. The shock-proof button structure also allows the exterior to be designed without a button guard. The design features a three-dimensional dial and a bold arrangement of large front buttons. Finished with a tough design that creates a powerful look. A model that combines the shock-proof G-SHOCK structure with an urban outdoor style.

From G-SHOCK, the toughness watches that continue to evolve in search of ultimate strength, this model uses a carbon core guard structure. The case is made of fine resin containing carbon fiber that, although lightweight, exceeds the rigidity of normal resin. Prevents damage and deformation from impacts to protect the internal module. Additionally, the two-layer structure of the back cover also guards against impacts to the back of the watch. The shock-proof button structure also allows the exterior to be designed without a button guard. The design features a three-dimensional dial and a bold arrangement of large front buttons. Finished with a tough design that creates a powerful look. A model that combines the shock-proof G-SHOCK structure with an urban outdoor style.

$112.61 - $708.99

in 42 offers

The lowest price for G-Shock Carbon Core Blue Band Watch GA2000-1A2 right now is $112.61 at eBay.com.au, compared across 20 retailers.

The all-time low was $112.61 on 2 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 2 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 02/10/2026 20:57:34

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

$208.50

Casio G-Shock Digital & Analogue Watch Carbon Core Guard Series GA2000-1A2 / GA-2000-1A2

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=ebay.com.au&sz=64eBay.com.au

$112.61

Casio G-shock Quartz Analog Ga-2000 Used

Delivery $59.32

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=watch-out.store&sz=64Watch-Out

$143.71

CASIO G-Shock #GA-2000-1A2

Free delivery

https://www.google.com/s2/favicons?domain=psbwatches.com&sz=64Psb Watches

$172.00

Casio G-Shock GA-2000-1A2 Men's Black Blue Watch

Delivery $44.24

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

$172.08

Casio G-Shock GA-2000-1A2DR Men's Digital Watch, Black/Blue, Shock & 200M Water Resistant

Free delivery

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

$183.90

Casio G-Shock Analogue/Digital Carbon Core Guard Black/Blue Men's Watch GA2000-1A2 GA-2000-1A2

Free delivery

https://www.google.com/s2/favicons?domain=dicksmith.com.au&sz=64Dick Smith AU

$183.90

Casio G-Shock Analogue/Digital Carbon Core Guard Black/Blue Men's Watch GA2000-1A2 GA-2000-1A2

14-day returns

https://www.google.com/s2/favicons?domain=vincentwatch.com.sg&sz=64Vincent Watch

$184.00

CASIO G-SHOCK WATCH CARBON GA-2000-1A2DR - Vincent Watch

Delivery $39.26

https://www.google.com/s2/favicons?domain=ozdigitalwatch.com.au&sz=64Aussie Digital Watch

$194.99

Casio G-Shock Carbon Core GA-2000-1A2 Men's Watch Black & Blue

Free delivery between 7–15 Oct

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

$194.99

Casio G-Shock Carbon Core GA-2000-1A2 Men's Watch Black & Blue

Free delivery between 7–10 Oct

Price history

Price history

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

Reviews

27 September 2022Dave D.

originally posted on watchshop.com

Very nice and simple G-Shock, actually really like this so much so that I've purchased it TWICE!!! I gifted the first one to my nephew and after thinking about it for a few months I decided to re-purchase the watch coz I like it that much. The digital display is a bit small and can be hard to read but everything else is awesome, love the new strap design on this and the carbon core finish means the watch sits so nicely around the wrist. Slightly smaller watch so would be great for medium to slimmer wrists. Does the basic functions and does them well. Great light too, really clear!

15th Anniversary Gift turned total FAIL
22 October 2021Barbara

originally posted on walmart.com

If I could give it no stars I would. Watch was supposed to be a 15th wedding anniversary for my husband. Open the box, only to find the the decorative container the watch comes in to be dirty and dented. Upon further inspection the watch appears to be used. Face of watch actually smudged and inside of watch band has dirt/gunk on it. Needless to say this is incredibly disappointing and gross. What should have been a wonderful gift to celebrate a huge milestone is total crap. Thanks for nothing Wide Embrace.

Almost faultless.
17 June 2020retro-ray

originally posted on ebay.com

The GA-2000-1A2ER is the latest addition to my G Shock collection. The watch looked impressive from the images on the listing however the visuals are even more impressive upon unboxing. It quickly became a personal favourite. It is comfortable on the wrist with just the right proportion without being oversized. I catch myself looking at it admiringly from time to time. As with most G Shocks, the back light is somewhat lacking but does it's job. This would be my only criticism about the watch but as mentioned it is true of most G Shocks. I would recommend this watch to anyone looking for a nice fashionable timepiece, whether it's just to be worn as jewellery or if you are an avid enthusiast of the brand like myself.

Specification

Batteries1 Lithium Ion batteries required. (included)
Product dimensions10 x 10 x 5 cm; 64 Grams
Country of originJapan
Display typeAnalog-Digital
Band material typeResin

Price comparison

Updated 5 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=amazon.com.au&sz=64
Amazon.com.au

$208.50

Casio G-Shock Digital & Analogue Watch Carbon Core Guard Series GA2000-1A2 / GA-2000-1A2

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=ebay.com.au&sz=64
eBay.com.au

$112.61

Casio G-shock Quartz Analog Ga-2000 Used

Delivery $59.32

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=watch-out.store&sz=64
Watch-Out

$143.71

Out of stock

CASIO G-Shock #GA-2000-1A2

Free delivery

https://www.google.com/s2/favicons?domain=psbwatches.com&sz=64
Psb Watches

$172.00

Out of stock

Casio G-Shock GA-2000-1A2 Men's Black Blue Watch

Delivery $44.24

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

$172.08

Out of stock

Casio G-Shock GA-2000-1A2DR Men's Digital Watch, Black/Blue, Shock & 200M Water Resistant

Free delivery

Price history

Price history

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

Reviews

27 September 2022

Very nice and simple G-Shock, actually really like this so much so that I've purchased it TWICE!!! I gifted the first one to my nephew and after thinking about it for a few months I decided to re-purchase the watch coz I like it that much. The digital display is a bit small and can be hard to read but everything else is awesome, love the new strap design on this and the carbon core finish means the watch sits so nicely around the wrist. Slightly smaller watch so would be great for medium to slimmer wrists. Does the basic functions and does them well. Great light too, really clear!

Dave D. originally posted on watchshop.com
15th Anniversary Gift turned total FAIL
22 October 2021

If I could give it no stars I would. Watch was supposed to be a 15th wedding anniversary for my husband. Open the box, only to find the the decorative container the watch comes in to be dirty and dented. Upon further inspection the watch appears to be used. Face of watch actually smudged and inside of watch band has dirt/gunk on it. Needless to say this is incredibly disappointing and gross. What should have been a wonderful gift to celebrate a huge milestone is total crap. Thanks for nothing Wide Embrace.

Barbara originally posted on walmart.com
Almost faultless.
17 June 2020

The GA-2000-1A2ER is the latest addition to my G Shock collection. The watch looked impressive from the images on the listing however the visuals are even more impressive upon unboxing. It quickly became a personal favourite. It is comfortable on the wrist with just the right proportion without being oversized. I catch myself looking at it admiringly from time to time. As with most G Shocks, the back light is somewhat lacking but does it's job. This would be my only criticism about the watch but as mentioned it is true of most G Shocks. I would recommend this watch to anyone looking for a nice fashionable timepiece, whether it's just to be worn as jewellery or if you are an avid enthusiast of the brand like myself.

retro-ray originally posted on ebay.com
G-Shock Carbon Core Guard GA-2000-1A9DR Black and Yellow Resin Mens Watch
16 February 2021

I bought this watch for my partner for Valentines Day and he loves it!The watch is perfect for what he needs. Lightweight, rigid and in a colour thats made to stand out and make a statement.Although the setting of the watch was a little difficult to navigate, once done, it provides spot on time keeping and has a miriad of features to keep the boyfriend more than happy.One feature I wish was a little more upgraded, was the illumination. There is a light to the lower right of the clock face under the digital time that illuminates that section only which I feel would have been more beneficial to be more and light up the entire watchable or have backlighting.Other than this, I am extremely happy with the purchase of the G-Shock Carbon Core Guard GA-2000-1A9DR ... MoreI bought this watch for my partner for Valentines Day and he loves it!The watch is perfect for what he needs. Lightweight, rigid and in a colour thats made to stand out and make a statement.Although the setting of the watch was a little difficult to navigate, once done, it provides spot on time keeping and has a miriad of features to keep the boyfriend more than happy.One feature I wish was a little more upgraded, was the illumination. There is a light to the lower right of the clock face under the digital time that illuminates that section only which I feel would have been more beneficial to be more and light up the entire watchable or have backlighting.Other than this, I am extremely happy with the purchase of the G-Shock Carbon Core Guard GA-2000-1A9DR Black and Yellow Resin Mens Watch and with a seamless transaction, despite long shipping time, I would purchase again.

Daleyfamily23 originally posted on shiels.com.au
G-Shock GA-2000-2AER Carbon Core Guard Wristwatch
27 March 2022

Liked this watch so much, I went and purchased another! There are a few different colours and styles of this Watch, And at this price you'd be silly not too. The watch offers many features, Including World Time, With quick auto Adjustment, Led light, Quick release straps, 200m water resistant. Super light weight and Very comfortable. Whilst keeping that Tough G-shock protection! Great service as always from HS Johnson, Super fast delivery and the best prices around.

Chris H originally posted on hsjohnson.com
Great every day watch
26 December 2022

I love big, chunky watches and this fits the bill. I've been wanting a G shock for awhile and finally pulled the trigger and so glad i did. It's a bit big to wear under long sleeves so I can't wear it much in winter but once the weather gets warmer i know ill wear this every day. The hands are easy to read without my glasses which is a must for me. I'm a petite woman and this covers my wrist completely.

Janice originally posted on macys.com
Incredible looker but why so hard to set up (again)
20 August 2021

The good: This watch looks truly amazing. The black/yellow really pops and it’s a real statement piece. Looks way better in reality than the photos and the LCD bits look blue lit up… stylish. Light and comfortable.The bad: why so hard to set up? Instructions vague and why should we have to Google how to do this! Nothing else is bad though and come on it’s a Gshock, what can be bad

Ian Y. originally posted on g-shock.co.uk
Love it
23 June 2020

The watch is exactly as pictured and is very comfortable on the wrist. It has an excellent wrist presence without feeling too big; this is helped by the lightness of the product. The watch is easy to use and I found setting the time/date very straight forward. It just feels very sturdy and of very good quality. The only negative of the watch is the legibility and poor visibility of the digital display. Without the white hands it would be frankly be quite difficult to tell the time. As it is however I really like the stealth-look and as mentioned the white hands mitigate the lack of legibility. All in all an excellent watch, at an excellent price, and I would highly recommend it.

steamos--0 originally posted on ebay.com
Modern, stylish & hard-wearing
24 January 2023

I've been a fan of G-Shock watches for years & was looking for a new one that would look good with both casual & professional outfits so this watch is perfect. It's modern, stylish & hard-wearing with an interesting face & features including international time zone settings, multiple alarms & a great light too (better than most watches). It's a great price too & in my opinion much better-looking than most watches that are much more expensive. After ordering my watch through the John Lewis website it arrived 2 days later for collection in-store which was a smooth & pleasant experience.

lordlancaster originally posted on johnlewis.com
Stylish, sturdy watch
8 October 2022

Bought as a birthday present for a teenaged boy, who is delighted with it!It's a good-looking watch and sturdy, without being too bulky on the wrist.It took a bit of figuring out all the functions (in the end, we used the online instructions, rather than the booklet) but once we'd got the hang of it, easy to use and set up.We have the plastic strap but will probably change it for a more breathable one eventually. Overall, very pleased with both the watch and the prompt service from John Lewis.

LE originally posted on johnlewis.com

Specification

Batteries1 Lithium Ion batteries required. (included)
Product dimensions10 x 10 x 5 cm; 64 Grams
Country of originJapan
Display typeAnalog-Digital
Band material typeResin

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