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Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch

Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch

(9,865 reviews)

The beautiful Casio GA100-1A4 watch features a black resin 51.2mm case, with a fixed bezel, and a black dial covered by a mineral crystal. The stylish wristwatch is equipped with an exclusive resin which combines comfort and sturdiness. This horological trendy device has day, date, 1/1000th second stopwatch, speed indicator. hourly time signal. auto-calendar. daily alarm. countdown timer. backlight auto led light with afterglow. 12/24-hour formats. world time 29 times zones (48 cities + utc)., hour, minute, second functions. At the heart of this timepiece is Casio Calibre 5081. The Quartz movement keeps the hands revolving smoothly and accurately for precise, reliable timekeeping. It picks up all the advantages of this high-performance âengineâ. This magnificent watch has a water resistance of up to 660 feet/200 meters, suitable for short periods of recreational swimming. This elegant masterpiece is sure to complete any man's collection.

The beautiful Casio GA100-1A4 watch features a black resin 51.2mm case, with a fixed bezel, and a black dial covered by a mineral crystal. The stylish wristwatch is equipped with an exclusive resin which combines comfort and sturdiness. This horological trendy device has day, date, 1/1000th second stopwatch, speed indicator. hourly time signal. auto-calendar. daily alarm. countdown timer. backlight auto led light with afterglow. 12/24-hour formats. world time 29 times zones (48 cities + utc)., hour, minute, second functions. At the heart of this timepiece is Casio Calibre 5081. The Quartz movement keeps the hands revolving smoothly and accurately for precise, reliable timekeeping. It picks up all the advantages of this high-performance âengineâ. This magnificent watch has a water resistance of up to 660 feet/200 meters, suitable for short periods of recreational swimming. This elegant masterpiece is sure to complete any man's collection.

$148.25 - $289.00

in 8 offers

Colour:

Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio G-Shock ga-100tu-1a3er
Casio G-Shock GA100-1A4
Casio G-Shock Web Limited Mix Tape Series GA-100MT-1A3JF

Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch

$148.25

(9,865 reviews)

The beautiful Casio GA100-1A4 watch features a black resin 51.2mm case, with a fixed bezel, and a black dial covered by a mineral crystal. The stylish wristwatch is equipped with an exclusive resin which combines comfort and sturdiness. This horological trendy device has day, date, 1/1000th second stopwatch, speed indicator. hourly time signal. auto-calendar. daily alarm. countdown timer. backlight auto led light with afterglow. 12/24-hour formats. world time 29 times zones (48 cities + utc)., hour, minute, second functions. At the heart of this timepiece is Casio Calibre 5081. The Quartz movement keeps the hands revolving smoothly and accurately for precise, reliable timekeeping. It picks up all the advantages of this high-performance âengineâ. This magnificent watch has a water resistance of up to 660 feet/200 meters, suitable for short periods of recreational swimming. This elegant masterpiece is sure to complete any man's collection.

The beautiful Casio GA100-1A4 watch features a black resin 51.2mm case, with a fixed bezel, and a black dial covered by a mineral crystal. The stylish wristwatch is equipped with an exclusive resin which combines comfort and sturdiness. This horological trendy device has day, date, 1/1000th second stopwatch, speed indicator. hourly time signal. auto-calendar. daily alarm. countdown timer. backlight auto led light with afterglow. 12/24-hour formats. world time 29 times zones (48 cities + utc)., hour, minute, second functions. At the heart of this timepiece is Casio Calibre 5081. The Quartz movement keeps the hands revolving smoothly and accurately for precise, reliable timekeeping. It picks up all the advantages of this high-performance âengineâ. This magnificent watch has a water resistance of up to 660 feet/200 meters, suitable for short periods of recreational swimming. This elegant masterpiece is sure to complete any man's collection.

Colour:
Casio Men's GA100-1A4 'G-Shock' Analog-Digital Black Resin Watch
Casio G-Shock ga-100tu-1a3er
Casio G-Shock GA100-1A4
Casio G-Shock Web Limited Mix Tape Series GA-100MT-1A3JF

Price comparison

Last updated at 14/07/2025 16:13:19

eBay

$148.25

Go to store


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!

Storkz

$150.79

+ $21.05 delivery

Go to store

CreationWatches.com

$151.92

Go to store

DownUnderWatches.com

$154.00

Go to store

yrGear Australia

$154.99

available 6 days ago

Low stock

AUSwatches

$159.00

Go to store

desertcart.com.au

$163.70

Go to store

BIG W - BIG W MARKET

$170.16

Go to store

Joom

$189.12

available 8 days ago

Low stock

coomberbros.com.au

$289.00

Go to store

See 20 more history offers

Prouds

$289.00

available 10 days ago

Low stock

MyDeal

$171.82

available 12 days ago

Low stock


cashrewards

Up to 4.2% cashback

shopback

Up to 3.6% Cashback

Hoskings Jewellers

$189.00

available 19 days ago

Low stock

Ozsale

$199.00

available 19 days ago

Low stock


cashrewards

7% cashback

shopback

Up to 4.2% Cashback

Goldmark AU

$144.50

available 19 days ago

Low stock

Cash Converters

$79.00

Used

available 20 days ago

Low stock

Burrows Jewellers

$229.00

available 27 days ago

Low stock

Georgies Fine Jewellery

$289.00

available about 2 months ago

Low stock

Reversible

$107.00

available 3 months ago

Low stock

The Watchly

$209.00

available 3 months ago

Low stock

eBay.com.au

$166.31

available 4 months ago

Low stock


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!

Fash Brands

$156.23

available 4 months ago

Low stock

FashDirect

$204.05

available 4 months ago

Low stock

Realry

$130.72

available 4 months ago

Low stock

Watch World Australia

$289.00

available 4 months ago

Low stock

RedDeerWatches.com

$201.90

available 5 months ago

Low stock

Nubo Watches

$223.91

available 7 months ago

Low stock

Chrono24.com.au

$186.00

available 8 months ago

Low stock

Watch Superstore

$219.00

available 10 months ago

Low stock

BanzaiHobby

$201.99

available 10 months ago

Low stock

Price history

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Price history

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Reviews

A nice watch for the outdoors!
9 December 2021
corbanderson01

originally posted on walmart.com

Big but light and comfy
8 December 2021
TXDaddy

originally posted on walmart.com

Big but practical
25 December 2021
AYonko

originally posted on walmart.com

Specification

Series LabelG-Shock
MovementQuartz
EngineCasio Calibre 5081
Case Size51.2 mm
Case Thickness16.9 mm

Price comparison

Updated 1 day ago
eBay

$148.25

Storkz

$150.79

+$21.05 delivery
CreationWatches.com

$151.92

DownUnderWatches.com

$154.00

yrGear Australia

$154.99

Low Stock

See 20 more history offers

Prouds

$289.00

Low Stock
MyDeal

$171.82

Low Stock

cashrewards

Up to 4.2% cashback


shopback

Up to 3.6% Cashback

Hoskings Jewellers

$189.00

Low Stock
Ozsale

$199.00

Low Stock

cashrewards

7% cashback


shopback

Up to 4.2% Cashback

Goldmark AU

$144.50

Low Stock
Cash Converters

$79.00

Used
Low Stock
Burrows Jewellers

$229.00

Low Stock
Georgies Fine Jewellery

$289.00

Low Stock
Reversible

$107.00

Low Stock
The Watchly

$209.00

Low Stock
eBay.com.au

$166.31

Low Stock
Fash Brands

$156.23

Low Stock
FashDirect

$204.05

Low Stock
Realry

$130.72

Low Stock
Watch World Australia

$289.00

Low Stock
RedDeerWatches.com

$201.90

Low Stock
Nubo Watches

$223.91

Low Stock
Chrono24.com.au

$186.00

Low Stock
Watch Superstore

$219.00

Low Stock
BanzaiHobby

$201.99

Low Stock

Price history

​
​

Price history

​
​

Reviews

A nice watch for the outdoors!
9 December 2021
corbanderson01
originally posted on walmart.com
Big but light and comfy
8 December 2021
TXDaddy
originally posted on walmart.com
Big but practical
25 December 2021
AYonko
originally posted on walmart.com
Great so far
11 December 2023
Tom M.
originally posted on watchdirect.com.au
Love it! Good, typical quality G-SHOCK
11 September 2024
originally posted on fingerhut.com
Men's Casio - G-Shock Alarm Chronograph Watch Casio G-Shock
5 October 2024
Sharaz N
originally posted on fhinds.co.uk
My answer to the many comments about the display not easy to read
4 July 2022
alconn_3697
originally posted on ebay.com
Not happy at all- sent me an empty g-shock tin!!!!
22 February 2024
Adam
originally posted on walmart.com
Perfect for tradies / welders!
29 November 2023
DEBORAH I.
originally posted on watchdirect.com.au
Tick Tock
30 November 2021
PS3playa
originally posted on walmart.com

Specification

Series LabelG-Shock
MovementQuartz
EngineCasio Calibre 5081
Case Size51.2 mm
Case Thickness16.9 mm