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- 54%
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A
G-Shock GA100CB-1A

G-Shock GA100CB-1A

$65.94

(9,915 reviews)

The Casio G-SHOCK Standard Analog-Digital Watch Model GA-100CB-1A in black offers a robust timepiece designed for durability and reliability. With a combination of analog and digital displays, it allows for versatile timekeeping. The case features a matte black finish with blue accents on the bezel, dial, hour hand, and second hand, creating a distinctive yet understated aesthetic. The blue camouflage design of the dial adds extra visual appeal. The watch provides magnetic resistance according to ISO764 standards, ensuring reliable performance in environments with magnetic interference. The case measures approximately 55 mm in diameter and 16 mm in thickness, weighing around 72 g, making it substantial yet practical for everyday wear. Constructed with shock-resistant materials typical of the G-SHOCK series, it withstands impacts and harsh conditions, while the mineral glass resists scratches. Features include a stopwatch, countdown timer, world time for 48 cities, and an alarm, all powered by quartz movement for precision. The strap is made of durable plastic, adjustable for a secure fit, and the watch is water-resistant up to 200 meters, suitable for swimming and snorkeling. Designed for adult users, it emphasizes practicality and long-term reliability without unnecessary embellishments, appealing to those who value functional and resilient accessories in their daily lives.

The Casio G-SHOCK Standard Analog-Digital Watch Model GA-100CB-1A in black offers a robust timepiece designed for durability and reliability. With a combination of analog and digital displays, it allows for versatile timekeeping. The case features a matte black finish with blue accents on the bezel, dial, hour hand, and second hand, creating a distinctive yet understated aesthetic. The blue camouflage design of the dial adds extra visual appeal. The watch provides magnetic resistance according to ISO764 standards, ensuring reliable performance in environments with magnetic interference. The case measures approximately 55 mm in diameter and 16 mm in thickness, weighing around 72 g, making it substantial yet practical for everyday wear. Constructed with shock-resistant materials typical of the G-SHOCK series, it withstands impacts and harsh conditions, while the mineral glass resists scratches. Features include a stopwatch, countdown timer, world time for 48 cities, and an alarm, all powered by quartz movement for precision. The strap is made of durable plastic, adjustable for a secure fit, and the watch is water-resistant up to 200 meters, suitable for swimming and snorkeling. Designed for adult users, it emphasizes practicality and long-term reliability without unnecessary embellishments, appealing to those who value functional and resilient accessories in their daily lives.

G-Shock GA100CB-1A

(9,915 reviews)

The Casio G-SHOCK Standard Analog-Digital Watch Model GA-100CB-1A in black offers a robust timepiece designed for durability and reliability. With a combination of analog and digital displays, it allows for versatile timekeeping. The case features a matte black finish with blue accents on the bezel, dial, hour hand, and second hand, creating a distinctive yet understated aesthetic. The blue camouflage design of the dial adds extra visual appeal. The watch provides magnetic resistance according to ISO764 standards, ensuring reliable performance in environments with magnetic interference. The case measures approximately 55 mm in diameter and 16 mm in thickness, weighing around 72 g, making it substantial yet practical for everyday wear. Constructed with shock-resistant materials typical of the G-SHOCK series, it withstands impacts and harsh conditions, while the mineral glass resists scratches. Features include a stopwatch, countdown timer, world time for 48 cities, and an alarm, all powered by quartz movement for precision. The strap is made of durable plastic, adjustable for a secure fit, and the watch is water-resistant up to 200 meters, suitable for swimming and snorkeling. Designed for adult users, it emphasizes practicality and long-term reliability without unnecessary embellishments, appealing to those who value functional and resilient accessories in their daily lives.

The Casio G-SHOCK Standard Analog-Digital Watch Model GA-100CB-1A in black offers a robust timepiece designed for durability and reliability. With a combination of analog and digital displays, it allows for versatile timekeeping. The case features a matte black finish with blue accents on the bezel, dial, hour hand, and second hand, creating a distinctive yet understated aesthetic. The blue camouflage design of the dial adds extra visual appeal. The watch provides magnetic resistance according to ISO764 standards, ensuring reliable performance in environments with magnetic interference. The case measures approximately 55 mm in diameter and 16 mm in thickness, weighing around 72 g, making it substantial yet practical for everyday wear. Constructed with shock-resistant materials typical of the G-SHOCK series, it withstands impacts and harsh conditions, while the mineral glass resists scratches. Features include a stopwatch, countdown timer, world time for 48 cities, and an alarm, all powered by quartz movement for precision. The strap is made of durable plastic, adjustable for a secure fit, and the watch is water-resistant up to 200 meters, suitable for swimming and snorkeling. Designed for adult users, it emphasizes practicality and long-term reliability without unnecessary embellishments, appealing to those who value functional and resilient accessories in their daily lives.

$65.94 - $441.04

in 45 offers

The lowest price for G-Shock GA100CB-1A right now is $65.94 at banzaihobby.com, compared across 27 retailers.

The all-time low was $65.94 on 23 July 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 23 July 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 23/07/2026 20:30:24

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

$189.99

Casio G-Shock Ana-Digital Watch - Black/Blue (GA100CB-1A)

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!

banzaihobby.com

$65.94

CASIO G-SHOCK GA-100CB

Delivery $38.55

banzaihobby.com

$65.94

G-SHOCK Wristwatch GA-100CB

Delivery $38.55

banzaihobby.com

$99.13

CASIO G-SHOCK GA-100CB-1A Camouflage Quartz

Delivery $38.53

banzaihobby.com

$99.19

CASIO G-SHOCK GA-100CB

Delivery $38.55

banzaihobby.com

$110.28

CASIO G-SHOCK GA-100CB-1AJF

Delivery $38.55

banzaihobby.com

$110.28

CASIO G-SHOCK GA-100CB

Delivery $38.55

banzaihobby.com

$110.28

CASIO G-SHOCK GA-100CB

Delivery $38.55

banzaihobby.com

$143.53

CASIO G-SHOCK GA -100 CB

Delivery $38.55

banzaihobby.com

$143.53

CASIO G-SHOCK GA-100CB

Delivery $38.55

Price history

Price history

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

Reviews

A decent and robust watch
18 June 2019

originally posted on watches.com

My second GA100 (previous one was the 1A4, red and black). Comfortable on the wrist, with a unique color. Three stars because of two reasons, both related to lighting: lack of legibility in any lighting other than bright, and the terrible front-lit display lighting.1. If you're indoors, you'd better have excellent eyesight if you intend on seeing the LCD display - it's reversed from traditional LCDs, so the characters and numerals are quite difficult to see. Easy to discern details in bright daylight though.2. Without a backlight, the information on the LCD cannot be read at night. The light provided is front-lit, at the bottom of the dial, so you are only able to make out the position of the analog hands. There is no lume on this dial face.The main benefit of ... MoreMy second GA100 (previous one was the 1A4, red and black). Comfortable on the wrist, with a unique color. Three stars because of two reasons, both related to lighting: lack of legibility in any lighting other than bright, and the terrible front-lit display lighting.1. If you're indoors, you'd better have excellent eyesight if you intend on seeing the LCD display - it's reversed from traditional LCDs, so the characters and numerals are quite difficult to see. Easy to discern details in bright daylight though.2. Without a backlight, the information on the LCD cannot be read at night. The light provided is front-lit, at the bottom of the dial, so you are only able to make out the position of the analog hands. There is no lume on this dial face.The main benefit of this one over the GA100-1A4 is that both the hour and minute hands are visible under front-lighting because they're painted white; it isn't possible to see the hour hand on the 1A4 using the amber LED because the hand is red - it just disappears.

Beautiful subtle blue camo "mirror-like" dial - gorgeous G Shock
28 January 2021ed108707059

originally posted on ebay.com

This watch is truly beautiful. It has a blue camo design integrated into a mirror like dial plate. Thats the best way i can describe it. It is sharp and when hit by light one can see the colors and dial pop. It is not tacky in any way. Subdued under normal lighting but shines beautifully when hit with direct light or focus. Just stunning. One of my favorites of my collection of G Shocks. Functions are as expected for this level of G shock models.

Comfortable homage
31 October 2022shivasdev

originally posted on ebay.com

For the price point- an absolute must buy. Dont think they are available anymore. Remaining pieces are selling for three times the original retail. Sure way of testing - original backlights up the entire watch. This is a rep for an unbelievable price. Also, there are better reps available at similar price points- slept on them when available. Hope these pics help, cuz I couldnt find actual pics of detailed reps - especially the straps.

Specification

Variant
titleDefault Title

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$189.99

Casio G-Shock Ana-Digital Watch - Black/Blue (GA100CB-1A)

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!

banzaihobby.com

$65.94

CASIO G-SHOCK GA-100CB

Delivery $38.55

banzaihobby.com

$65.94

G-SHOCK Wristwatch GA-100CB

Delivery $38.55

banzaihobby.com

$99.13

CASIO G-SHOCK GA-100CB-1A Camouflage Quartz

Delivery $38.53

banzaihobby.com

$99.19

CASIO G-SHOCK GA-100CB

Delivery $38.55

Price history

Price history

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

Reviews

A decent and robust watch
18 June 2019

My second GA100 (previous one was the 1A4, red and black). Comfortable on the wrist, with a unique color. Three stars because of two reasons, both related to lighting: lack of legibility in any lighting other than bright, and the terrible front-lit display lighting.1. If you're indoors, you'd better have excellent eyesight if you intend on seeing the LCD display - it's reversed from traditional LCDs, so the characters and numerals are quite difficult to see. Easy to discern details in bright daylight though.2. Without a backlight, the information on the LCD cannot be read at night. The light provided is front-lit, at the bottom of the dial, so you are only able to make out the position of the analog hands. There is no lume on this dial face.The main benefit of ... MoreMy second GA100 (previous one was the 1A4, red and black). Comfortable on the wrist, with a unique color. Three stars because of two reasons, both related to lighting: lack of legibility in any lighting other than bright, and the terrible front-lit display lighting.1. If you're indoors, you'd better have excellent eyesight if you intend on seeing the LCD display - it's reversed from traditional LCDs, so the characters and numerals are quite difficult to see. Easy to discern details in bright daylight though.2. Without a backlight, the information on the LCD cannot be read at night. The light provided is front-lit, at the bottom of the dial, so you are only able to make out the position of the analog hands. There is no lume on this dial face.The main benefit of this one over the GA100-1A4 is that both the hour and minute hands are visible under front-lighting because they're painted white; it isn't possible to see the hour hand on the 1A4 using the amber LED because the hand is red - it just disappears.

originally posted on watches.com
Beautiful subtle blue camo "mirror-like" dial - gorgeous G Shock
28 January 2021

This watch is truly beautiful. It has a blue camo design integrated into a mirror like dial plate. Thats the best way i can describe it. It is sharp and when hit by light one can see the colors and dial pop. It is not tacky in any way. Subdued under normal lighting but shines beautifully when hit with direct light or focus. Just stunning. One of my favorites of my collection of G Shocks. Functions are as expected for this level of G shock models.

ed108707059 originally posted on ebay.com
Comfortable homage
31 October 2022

For the price point- an absolute must buy. Dont think they are available anymore. Remaining pieces are selling for three times the original retail. Sure way of testing - original backlights up the entire watch. This is a rep for an unbelievable price. Also, there are better reps available at similar price points- slept on them when available. Hope these pics help, cuz I couldnt find actual pics of detailed reps - especially the straps.

shivasdev originally posted on ebay.com
Durable And Stylish
12 November 2020

This Casio ana-digi watch is typical of Casio G-Shock watches, it's built to be durable. I like the wider band with two notches, it's easy to adjust and the watch is on the bigger side. Another plus is that the crystal is not exposed. You set the time easily by selecting the city in your time zone. There are alarms you can set. It's a very stylish watch. A very nice watch that doesn't break the bank.

jamepril-0 originally posted on ebay.com
Good G-shock
1 November 2021

This was a good purchase. It took a while to ship due to limited stock, which means it might have been drop-shipped from some other supplier. I have owned a couple of different G-shock models over the years and this model is comparable in use and quality. This watch has a plastic case and plastic wrist strap with a metal buckle. This watch has more features than I will ever use. The analog dial follows the digital setting, which is nice. For use in the dark, there is small LED light which glows orange and lights up the dial, but it does not light up the digital display very well. The manual which comes with the watch does not cover all of the settings and controls. I had to download the user manual from the Casio website. Hope it helps.

originally posted on lapolicegear.com
Good looking watch with good
24 January 2024

Good looking watch with good features. Unfortunately backlight is orange and useless.Digital display not very clear. Overpriced should be £50. Time to simplify the G-Shock catalogue, too many complex designs and features which don't work properly.

Akram H. originally posted on g-shock.co.uk
It's supposedly a Casio Thailand. Which might explain the couple of issues it has. Having worn it on site for a couple of weeks I can attest to its du
24 May 2024

It's supposedly a Casio Thailand. Which might explain the couple of issues it has. Having worn it on site for a couple of weeks I can attest to its durability in all weather's. All in all, its a good watch, with only minor issues that you might expect from say, a factory second.

tony969 originally posted on ebay.com
Trash
3 August 2024

Do not order from this seller the watch I received was Was not even the correct model and it was broken. The band was broken in the clock. The watch didn’t work now. I can’t get a hold anymore. Walmart won’t help me.

House originally posted on walmart.com
VERY DISAPPOINTING!!
23 January 2024

i received a completely different watch than what i purchased. i bought the watch for christmas for my boyfriend. i was so embarrassed and upset, when he opened his gift on christmas, to realize that it was the wrong item! very disappointing. i now see that this has happened to others. the company needs to get it together! 😤

Julie originally posted on walmart.com
Very nice watch, happy with the look but of course it arrived with a dead battery which delays me from being able to wear it. As an avid watch buyer t
1 June 2024

Very nice watch, happy with the look but of course it arrived with a dead battery which delays me from being able to wear it. As an avid watch buyer this gets so frustrating as it happens more so than not.

cyperpimp originally posted on ebay.com

Specification

Variant
titleDefault Title