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G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch
G-Shock GA900-2A Watch

G-Shock GA900-2A Watch

(981 reviews)

Embrace G-Shock toughness in this G-Shock GA900-2A Watch. This heavy-duty model can be utilised in tough conditions as well as for street fashion. The nut-like 10-sided bezel is unique and expresses an industrial motif which is elevated by the rugged and tough overall design. To enhance usability, the watch features both analogue and digital displays with easily operable buttons. Complete with the convenience of 20 bar water resistance, shock resistance and impeccable style, this watch is unmissable.

Embrace G-Shock toughness in this G-Shock GA900-2A Watch. This heavy-duty model can be utilised in tough conditions as well as for street fashion. The nut-like 10-sided bezel is unique and expresses an industrial motif which is elevated by the rugged and tough overall design. To enhance usability, the watch features both analogue and digital displays with easily operable buttons. Complete with the convenience of 20 bar water resistance, shock resistance and impeccable style, this watch is unmissable.

$147.98 - $329.00

in 43 offers

last seen 14 Aug 2026

The lowest price we last saw for G-Shock GA900-2A Watch was $147.98 at Monawatch, compared across 31 retailers (last seen 14 Aug 2026). Prices may have changed since.

The all-time low we recorded was $110.46 on 14 Apr 2023.

Prices last updated 14 Aug 2026.

Colour:

Black
Blue

G-Shock GA900-2A Watch

$147.98

last seen 14 Aug 2026
(981 reviews)

Embrace G-Shock toughness in this G-Shock GA900-2A Watch. This heavy-duty model can be utilised in tough conditions as well as for street fashion. The nut-like 10-sided bezel is unique and expresses an industrial motif which is elevated by the rugged and tough overall design. To enhance usability, the watch features both analogue and digital displays with easily operable buttons. Complete with the convenience of 20 bar water resistance, shock resistance and impeccable style, this watch is unmissable.

Embrace G-Shock toughness in this G-Shock GA900-2A Watch. This heavy-duty model can be utilised in tough conditions as well as for street fashion. The nut-like 10-sided bezel is unique and expresses an industrial motif which is elevated by the rugged and tough overall design. To enhance usability, the watch features both analogue and digital displays with easily operable buttons. Complete with the convenience of 20 bar water resistance, shock resistance and impeccable style, this watch is unmissable.

Green / White
White

Price comparison

Price data powered by pricesAPI.io

Last updated at 14/08/2026 12:57:26

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

$177.95

Casio G-Shock Black Dial Yellow Resin Strap Men Watch GA-900A-1A9DR

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=monawatch.com&sz=64Monawatch

$147.98

Casio GA-900-1ADR G-Shock Watch for Men - Original

Delivery $46.12

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

$151.01

Casio G-Shock Analog Digital GA-900A-1A9 GA900A-1 200M Men's Watch

Free delivery

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

$153.00

Casio GA-900-1ADR Plastic Black 49.5mm 2020

Delivery $55

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

$160.19

Casio G-Shock GA-900-4AER Men's Digital Watch, Orange Resin Band, 200M Water Resistant

Free delivery between 24–28 Aug

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

$161.00

Casio G-Shock GA900-1A

Delivery $34.95

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

$167.00

Casio G-Shock Analog Digital GA-900A-1A9 GA900A-1 200M Men's Watch

Free delivery

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

$172.00

CASIO G-SHOCK WATCH HEAVY DUTY GA-900-1ADR - Vincent Watch

Delivery $38.85

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

$182.64

Casio G-SHOCK Alarm Timer Stopwatch Hand Shift Feature GA900A1A9 200M Mens Watch

Free delivery between Tue – Wed

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

$199.00

G-Shock Ga900-1A

Delivery $24.99

Price history

Price history

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

Reviews

Another G-Shock? Absolutely, With a Caveat . . .
18 January 2022ricga_3532

originally posted on ebay.com

I own probably 15 G-Shock watches. I love them!! Stylish, colorful, rugged. I love this one as well. I am wearing it right now. The colors are very modern, very cool. However, reading it takes some getting used to. My initial impression upon opening the container was disappointment because the face is much darker than most images indicate. As a result, reading it becomes a learning process. I have mastered this, and you probably will too, but it took some doing. Reading it in the dark with the light feature on is fine. It is reading it inside during the day in, say, an unlighted or dimly-lighted room is where the challenge begins. Perhaps using the brighter turquoise color (which is on the center of the hands) on the tips of the hands would have solved this issue? ... MoreI own probably 15 G-Shock watches. I love them!! Stylish, colorful, rugged. I love this one as well. I am wearing it right now. The colors are very modern, very cool. However, reading it takes some getting used to. My initial impression upon opening the container was disappointment because the face is much darker than most images indicate. As a result, reading it becomes a learning process. I have mastered this, and you probably will too, but it took some doing. Reading it in the dark with the light feature on is fine. It is reading it inside during the day in, say, an unlighted or dimly-lighted room is where the challenge begins. Perhaps using the brighter turquoise color (which is on the center of the hands) on the tips of the hands would have solved this issue? The process is worth the effort, however. It is a super cool timepiece!! I would definitely buy it again

Extraordinary watch at an affordable price thanks
2 November 2021Raouf

originally posted on jared.com

Great G-Shock reliability paired with great looks. Feels light on the wrist yet well made & rugged like all G-Shocks.Easy ordering & fast shipping, it was here a couple of days after I ordered it.As I saw Jared has the best versions of many watches at absolutely the best prices anywhere. Everyone likes a deal. Thanks Jared.

G-SHOCK GA - 900 Review
15 December 2020jrossept-2008

originally posted on ebay.com

Everyone should have at least one G-SHOCK watch just because. This is a good tough watch. The hands automatically sync with the digital time. Thats big. There is no lume on hands or markers but its pretty legible. The night light is fair at best. The band is satisfactory. This a tough working watch for everyday wear that can take some severe knocking around without worry, but nighttime legibility is not its strong suit. That said, its a great watch for the $ and its a great looking watch and I like wearing it.

Specification

Parts NumberGA-900-2A , GA 900 2A
ColorwayBlueBlack
Applicable SeasonAll Season

Price comparison

Updated 3 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=amazon.com.au&sz=64
Amazon.com.au

$177.95

Casio G-Shock Black Dial Yellow Resin Strap Men Watch GA-900A-1A9DR

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=monawatch.com&sz=64
Monawatch

$147.98

Casio GA-900-1ADR G-Shock Watch for Men - Original

Delivery $46.12

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

$151.01

Casio G-Shock Analog Digital GA-900A-1A9 GA900A-1 200M Men's Watch

Free delivery

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

$153.00

Casio GA-900-1ADR Plastic Black 49.5mm 2020

Delivery $55

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

$160.19

Casio G-Shock GA-900-4AER Men's Digital Watch, Orange Resin Band, 200M Water Resistant

Free delivery between 24–28 Aug

Price history

Price history

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

Reviews

Another G-Shock? Absolutely, With a Caveat . . .
18 January 2022

I own probably 15 G-Shock watches. I love them!! Stylish, colorful, rugged. I love this one as well. I am wearing it right now. The colors are very modern, very cool. However, reading it takes some getting used to. My initial impression upon opening the container was disappointment because the face is much darker than most images indicate. As a result, reading it becomes a learning process. I have mastered this, and you probably will too, but it took some doing. Reading it in the dark with the light feature on is fine. It is reading it inside during the day in, say, an unlighted or dimly-lighted room is where the challenge begins. Perhaps using the brighter turquoise color (which is on the center of the hands) on the tips of the hands would have solved this issue? ... MoreI own probably 15 G-Shock watches. I love them!! Stylish, colorful, rugged. I love this one as well. I am wearing it right now. The colors are very modern, very cool. However, reading it takes some getting used to. My initial impression upon opening the container was disappointment because the face is much darker than most images indicate. As a result, reading it becomes a learning process. I have mastered this, and you probably will too, but it took some doing. Reading it in the dark with the light feature on is fine. It is reading it inside during the day in, say, an unlighted or dimly-lighted room is where the challenge begins. Perhaps using the brighter turquoise color (which is on the center of the hands) on the tips of the hands would have solved this issue? The process is worth the effort, however. It is a super cool timepiece!! I would definitely buy it again

ricga_3532 originally posted on ebay.com
Extraordinary watch at an affordable price thanks
2 November 2021

Great G-Shock reliability paired with great looks. Feels light on the wrist yet well made & rugged like all G-Shocks.Easy ordering & fast shipping, it was here a couple of days after I ordered it.As I saw Jared has the best versions of many watches at absolutely the best prices anywhere. Everyone likes a deal. Thanks Jared.

Raouf originally posted on jared.com
G-SHOCK GA - 900 Review
15 December 2020

Everyone should have at least one G-SHOCK watch just because. This is a good tough watch. The hands automatically sync with the digital time. Thats big. There is no lume on hands or markers but its pretty legible. The night light is fair at best. The band is satisfactory. This a tough working watch for everyday wear that can take some severe knocking around without worry, but nighttime legibility is not its strong suit. That said, its a great watch for the $ and its a great looking watch and I like wearing it.

jrossept-2008 originally posted on ebay.com
GA-900A-1A9ER Analogue-Digital Multi-Function Wristwatch
2 March 2021

Let's start with the fact that I have no need of the information provided by the digital displays, it's a good job as they are (unless you catch the light right) damn near unreadable.You can just about see what is on the bottom screen but the top two (especially the mode window on the right) are useless. I have no idea why Casio keeps spoiling excellent designs by using these negative displays! I have no need of these functions so its not an issue, if you do need a stop watch, countdown timer, world time then this may not be the best watch for youNow the good points, I love the colours used (I went for the yellow and black) and the analog hands. Its a true G-Shock, you would have to go a long way the break this watch and its not quite the bug lump on your wrist ... MoreLet's start with the fact that I have no need of the information provided by the digital displays, it's a good job as they are (unless you catch the light right) damn near unreadable.You can just about see what is on the bottom screen but the top two (especially the mode window on the right) are useless. I have no idea why Casio keeps spoiling excellent designs by using these negative displays! I have no need of these functions so its not an issue, if you do need a stop watch, countdown timer, world time then this may not be the best watch for youNow the good points, I love the colours used (I went for the yellow and black) and the analog hands. Its a true G-Shock, you would have to go a long way the break this watch and its not quite the bug lump on your wrist that some G-Shocks are. If you are looking for a rugged watch to tell the time with, then this is the watch for you.

andrew g originally posted on hsjohnson.com
Great watch.terrible LCD
12 September 2021

Got this as a birthday gift. Super cool watch. The band is very comfortable and the case sits nicely on top of the wrist. The buttons are easily accessed but well protected. Set up was very easy and took less than two minutes. The watch light is definitely less than perfect. It whitewashes the LCD display making only the hands legible in the dark. The major issue: The reverse LCD. It is incredibly hard to read for me in any lighting conditions. There was no way I could glance at the watch and tell you the time relying on the LCD. This negates the information displayed there. Cant read the date, day, timer, stopwatch. Great watch, terrible LCD.

madoole-0 originally posted on ebay.com
Nice watch for the price! Orange color is unique!
12 July 2021

Excellent watch! The night light is kind of bad. But the hands are still readable in the dark. Also, the digital screen is hard to see and impossible in the dark. But outside of that, the watch is nice, orange color unique, feels rugged but still very light. And with a 7 year battery life, one cant complain much. Set up is tricky, but once its done, you dont have to touch it much again. There are tutorials online if you search for the model number.

airjay78 originally posted on ebay.com
Review Title
27 August 2021

Ordered this watch after seeing Casio’s destruction tests video. I wouldn’t want to do the same to my titanium MR-G or carbon fibre, analogue Frogman. So for my work in the construction industry this watch is ideal. Easier to quickly check the time at a glance compared to my fully digital square G-Shock. The 7 year battery life overcame my reluctance to buy battery powered watches.

originally posted on firstclasswatches.co.uk
Review Title
3 June 2021

Excellent service from FCW. I’m a big fan of Casio G-Shock models and have been collecting them for many years. This heavy duty model is an attractive looking addition to their range and, for a large watch, very comfortable to wear. However, Casio have spoilt this watch, in my opinion, by doing something weird with the positive digital display at six-o-clock and making it pretty much unreadable in the majority of lighting conditions and wrist positions! Looking at other reviews for this particular model other people have commented adversely on the digital display. Having two strap options is a nice touch though.

John originally posted on firstclasswatches.co.uk
Review of Casio G-Shock Skeleton Series Digital Grey Dial Resin Bracelet Mens Watch GA-900SKE-8AER
9 June 2021

I'm a big fan of G-Shock watches. I find them comfortable to wear and easy to read and use. I always take one on holiday or wear one to the gym, I just find them robust and practical for everyday wear and use. This new skeleton series that I purchased is quickly becoming my favourite, not because it's the newest, I just like the smokey design of the watch strap and double prong buckle in particular.

Reviewed by WatchNation customer originally posted on watchnation.com
Very cool watch
1 February 2023

The watch looks great and is visually appealing. Of course it is tough being a G-Shock. My only compliant with the watch is that the bands are a little too stiff, but it will conform with time. My general complaint with all modern G-Shocks is that the hands are a little hard to actually read.

Bdubya originally posted on kay.com

Specification

Parts NumberGA-900-2A , GA 900 2A
ColorwayBlueBlack
Applicable SeasonAll Season

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