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

Price comparison

Price data powered by pricesAPI.io

Last updated at 04/09/2026 02:14:04

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

$138.50

Casio G-shock Series G-8900gb-1

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=stockx.com&sz=64StockX

$155.00

Casio G-Shock G-8900GB-1

Delivery $34.95

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

$155.00

Casio G-Shock Digital G-8900GB-1 G8900GB-1 200M Mens Watch

Free delivery

https://www.google.com/s2/favicons?domain=watchexpress.com.au&sz=64Blacktown Watch Express

$160.30

G8900GB-1D

Free delivery

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

$206.00

Casio G-Shock G-8900GB-1 Men's Black Gold Watch

Delivery $44.47

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

$239.00

Casio G-Shock Watch With Goldion Plating (IP) On The Bezel - Black

Delivery between 6–14 Sept $10

https://www.google.com/s2/favicons?domain=sidekicks.co.uk&sz=64Side Kicks

$250.00

Casio G-Shock G-8900GB-1

Delivery between 9–13 Sept $14.99

Price history

Price history

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

Reviews

28 December 2020Cheryl

originally posted on walmart.com

Haven't seen watch as it is a Christmas gift.

12 January 2021Gilry

originally posted on walmart.com

Love my new watch great look and design exactly as its is online great deal

5 stars across the board!
31 August 2024Amy

originally posted on walmart.com

Great features, durable, and excellent quality. I love it!

Price comparison

Updated 1 day 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

$138.50

Casio G-shock Series G-8900gb-1

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=stockx.com&sz=64
StockX

$155.00

Casio G-Shock G-8900GB-1

Delivery $34.95

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

$155.00

Out of stock

Casio G-Shock Digital G-8900GB-1 G8900GB-1 200M Mens Watch

Free delivery

https://www.google.com/s2/favicons?domain=watchexpress.com.au&sz=64
Blacktown Watch Express

$160.30

Out of stock

G8900GB-1D

Free delivery

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

$206.00

Out of stock

Casio G-Shock G-8900GB-1 Men's Black Gold Watch

Delivery $44.47

Price history

Price history

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

Reviews

28 December 2020

Haven't seen watch as it is a Christmas gift.

Cheryl originally posted on walmart.com
12 January 2021

Love my new watch great look and design exactly as its is online great deal

Gilry originally posted on walmart.com
5 stars across the board!
31 August 2024

Great features, durable, and excellent quality. I love it!

Amy originally posted on walmart.com
A Really Awesome Watch!!
27 September 2024

I love absolutely everything about my new Casio G Shock watch!!

JohnW originally posted on walmart.com

You may also like

G-Shock Master of G Mudmaster
G-Shock Master of G Mudmaster$799.00 - $2,215.00
1,704
Compare 53 offers
G-Shock
G-Shock
G-Shock
G-Shock

G-Shock

(167 reviews)

Casio G8900A-1 men's G-Shock digital black resin blue dial dive watch carries a case diameter of 52mm and a case thickness of 16mm. Featured on this model is a fixed bezel, textured function pushers. The caseback on the Casio G8900A-1 is with four screws, maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dive watch has a blue dial with digital grey Arabic numeral hour markers. Casio G8900A-1 equipped with full auto LED backlight with afterglow, flash alert, world time with 31 time zones (48 cities), 5 daily alarms with 1 snooze alarm, hourly time signal, 1/100 second stopwatch, countdown timer, full auto calendar (pre-programmed until the year 2099), button operation tone on/off, solar rechargeable battery, shock resistant and power saving function. Protecting the dial is a mineral crystal designed to resist scratches. Powering this fashionable watch is a quartz movement.

Casio G8900A-1 men's G-Shock digital black resin blue dial dive watch carries a case diameter of 52mm and a case thickness of 16mm. Featured on this model is a fixed bezel, textured function pushers. The caseback on the Casio G8900A-1 is with four screws, maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dive watch has a blue dial with digital grey Arabic numeral hour markers. Casio G8900A-1 equipped with full auto LED backlight with afterglow, flash alert, world time with 31 time zones (48 cities), 5 daily alarms with 1 snooze alarm, hourly time signal, 1/100 second stopwatch, countdown timer, full auto calendar (pre-programmed until the year 2099), button operation tone on/off, solar rechargeable battery, shock resistant and power saving function. Protecting the dial is a mineral crystal designed to resist scratches. Powering this fashionable watch is a quartz movement.

G-Shock

$138.50

(167 reviews)

Casio G8900A-1 men's G-Shock digital black resin blue dial dive watch carries a case diameter of 52mm and a case thickness of 16mm. Featured on this model is a fixed bezel, textured function pushers. The caseback on the Casio G8900A-1 is with four screws, maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dive watch has a blue dial with digital grey Arabic numeral hour markers. Casio G8900A-1 equipped with full auto LED backlight with afterglow, flash alert, world time with 31 time zones (48 cities), 5 daily alarms with 1 snooze alarm, hourly time signal, 1/100 second stopwatch, countdown timer, full auto calendar (pre-programmed until the year 2099), button operation tone on/off, solar rechargeable battery, shock resistant and power saving function. Protecting the dial is a mineral crystal designed to resist scratches. Powering this fashionable watch is a quartz movement.

Casio G8900A-1 men's G-Shock digital black resin blue dial dive watch carries a case diameter of 52mm and a case thickness of 16mm. Featured on this model is a fixed bezel, textured function pushers. The caseback on the Casio G8900A-1 is with four screws, maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dive watch has a blue dial with digital grey Arabic numeral hour markers. Casio G8900A-1 equipped with full auto LED backlight with afterglow, flash alert, world time with 31 time zones (48 cities), 5 daily alarms with 1 snooze alarm, hourly time signal, 1/100 second stopwatch, countdown timer, full auto calendar (pre-programmed until the year 2099), button operation tone on/off, solar rechargeable battery, shock resistant and power saving function. Protecting the dial is a mineral crystal designed to resist scratches. Powering this fashionable watch is a quartz movement.

$138.50 - $289.44

in 10 offers

The lowest price for G-Shock right now is $138.50 at eBay.com.au, compared across 7 retailers.

The all-time low was $103.49 on 24 Feb 2026 — today's price is 34% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 4 Sept 2026.