Casio Men's G-Shock Analog-Digital Watch GA-100C-8ACR, Grey/Neon Blue

4.6 4.6 out of 5 stars 2,499 ratings
$72.82 with 26 percent savings
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Product details

Material
Resin

About this item

  • Round shock-resistant watch with auto LED light, World time, 4 daily alarms, and stop watch
  • Also features speed indicator, countdown timer, and 12/24 hr formats
  • 55 mm stainless steel case with mineral dial window
  • Quartz movement with analog-digital display
  • Resin band with buckle closure
  • Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving
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$72.82
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Casio Men's G-Shock Analog-Digital Watch GA-100C-8ACR, Grey/Neon Blue
$72.82
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Sold by Watchsavings and ships from Amazon Fulfillment.
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Product Description

Casio G Shock Grey Digital Dial Resin Mens Watch GA100C-8ACR Grey resin case with a grey resin strap. Fixed bezel. Grey digital dial with blue hands and index hour markers. 1/1000 second scale around the outer rim. Dial Type: Analog-digital. Full auto calendar. Small seconds sub-dial subdials. Casio calibre 5081 quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape. Case dimensions: 55.0 mm x 51.2 mm. Case thickness: 16.9 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, date, auto led light with afterglow, world time, hourly time signal, countdown timer, full auto calendar, 12/24 hour formats. Sport watch style. Item Variations: GA100C 8ACR, GA100C.8ACR, GA100C8ACR. Casio G Shock Grey Digital Dial Resin Mens Watch GA100C-8ACR.

Casio

With the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.

Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward.

Product specifications

Watch Information
Brand, Seller, or Collection Name Casio
Model number GA-100C-8ACR
Part Number GA-100C-8ACR
Item Shape Round
Dial window material type Mineral
Display Type Analog-Digital
Clasp Buckle
Case material Stainless Steel
Case diameter 5.5 centimeters
Case Thickness 17 millimeters
Band Material Resin
Band size Men's Standard
Band width 5.1 centimeters
Band Color Black
Dial color Gray
Bezel material Resin
Bezel function Stationary
Calendar Day-Date-Month
Special features World Time, Shock Resistant, Light Up, Timer, Water Resistant, Solar Powered, Calendar, Stop Watch
Item weight 10 g
Movement Quartz
Water resistant depth 660 Feet
Product Warranty For warranty information about this product, please click here

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 0.35 ounces
  • Item model number ‏ : ‎ GA-100C-8ACR
  • Department ‏ : ‎ mens
  • Batteries ‏ : ‎ 1 CR2 batteries required. (included)
  • Date First Available ‏ : ‎ October 30, 2013
  • Manufacturer ‏ : ‎ Casio
  • ASIN ‏ : ‎ B00GBHZDY4
  • Customer Reviews:
    4.6 4.6 out of 5 stars 2,499 ratings

Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,499 global ratings

Customers say

Customers like the quality, appearance and performance of the watch. They mention that it's a solid, reliable and works excellent for taking times with the stopwatch. They appreciate the comfort. However, some customers have reported issues with the lighting, saying that the LED light only lights up the analog part and not the digital clock. Opinions are mixed on readability, fit, and color.

AI-generated from the text of customer reviews

311 customers mention292 positive19 negative

Customers are satisfied with the quality of the watch. They mention it's a solid, reliable, and durable product. Some say that the watch is worth buying and is very useful.

"GShock watch that meets my needs of dependable, rugged, and stylish watch that can handle my everyday work tasks." Read more

"...I love buying these as gifts. They’re super durable and I have yet to buy one not worth the $$." Read more

"...I do not baby this watch. It is tough and reliable. I expose it to salt water regularly and am in the desert heat and sand with it without issue...." Read more

"...with lots of stuff to do and keep me busy, this watch handled all my outdoor chores and still kept ticking,..." Read more

172 customers mention162 positive10 negative

Customers are satisfied with the appearance of the watch. They mention that it looks great, is durable, and has a high contrast of the blue hands. They also appreciate the color scheme and the touch of class it has. Overall, most are happy with the product's appearance.

"GShock watch that meets my needs of dependable, rugged, and stylish watch that can handle my everyday work tasks." Read more

"...fit the bill, lightweight, takes a beating after a few months and looks great...." Read more

"...Very Durable, with a touch of class (thanks to the hand design)." Read more

"...Color,fit, proformance. Light weight.Looks great and durable. What more do you want!!" Read more

49 customers mention38 positive11 negative

Customers like the performance of the watch. They say it functions well, works excellent for taking their times, and has very useful functions. Some mention that it's durable and runs smoothly.

"...Does what it's supposed to do.Color,fit, proformance. Light weight.Looks great and durable. What more do you want!!" Read more

"...I've showered with this watch and it's worked perfectly. I left it in the bottom of my sink for the first day I had it and it passed...." Read more

"Purchased this about 6 years back and still running smoothly, one of the best investments ever made...." Read more

"...If I had to complain about something, its the light... it is horrid... can't see anything with it on, maybe the hands... but you can kinda see them..." Read more

29 customers mention29 positive0 negative

Customers find the watch comfortable to wear. They say the weight is comfortable and easy on the wrist. They also say the watch is substantial but not bulky.

"...It is super comfortable and, at this point, I am convinced that it is indestructible...." Read more

"...This fit the bill, lightweight, takes a beating after a few months and looks great...." Read more

"...Does what it's supposed to do.Color,fit, proformance. Light weight.Looks great and durable. What more do you want!!" Read more

"...it looks sharp and is very comfortable." Read more

79 customers mention37 positive42 negative

Customers are mixed about the readability of the watch. Some mention it's moderately easy to figure out how to set the time and all the other features, and it'll be easy to set up. However, some say the digital displays are difficult to read in dim lighting, the digital numbers take getting use to, and the components of thewatch are very hard to read.

"...I thought it was white (my fault) however, he loves it! You can easily tell the time and you don’t need a light. I love buying these as gifts...." Read more

"...the hour or 15 to 20 minutes to the hour, you will have trouble seeing the LCD screens since they will be blocked by the minute hand...." Read more

"...bother you, the watch does look nice and when outside you can clearly read it properly. it looks sharp and is very comfortable." Read more

"...In normal interior lighting the screen is difficult to read. Build quality is excellent and the watch overall is good...." Read more

39 customers mention24 positive15 negative

Customers are mixed about the fit of the watch. Some mention that the size fits nice, while others say that it's a bit big for their wrist.

"...This fit the bill, lightweight, takes a beating after a few months and looks great...." Read more

"...If you are a big and tall guy the band is definitely gonna be to small...." Read more

"...Does what it's supposed to do.Color,fit, proformance. Light weight.Looks great and durable. What more do you want!!" Read more

"...Colors are amazing, different, sleek. The size fits nice, he has a slim athletic build and was afraid it was going to be too big...." Read more

27 customers mention11 positive16 negative

Customers are mixed about the color of the watch. Some mention that it's a flat dark gray, while others say that it is more of a dark charcoal color than black.

"...Doesn’t fit color of watch." Read more

"...Does what it's supposed to do.Color,fit, proformance. Light weight.Looks great and durable. What more do you want!!" Read more

"...It is not a high gloss as it is represented in the picture, it is Flat Grey. In normal interior lighting the screen is difficult to read...." Read more

"...The gray is great and goes with everything. I've had a couple people comment that it's a big watch, but, duh, it's a G-Shock...." Read more

98 customers mention14 positive84 negative

Customers are dissatisfied with the lighting of the watch. They mention that there is no real back lighting, the LED light does not illuminate the displays, and it only lights the bottom up. Some complain that the night light doesn't quite cut it.

"...Yes, the light on it sucks. You won’t see anything other than the hands at night with only the watch light...." Read more

"The reflectivity of the digital display is difficult to read in low light...." Read more

"Nice watch however there is no real back lighting. the watch has a small yellow light at the bottom near the 6...." Read more

"The light is very dim and only lights the bottom up. If it’s around 4-8 you’re ok but after that good luck...." Read more

👏🏾👏🏾👍🏾⏰
5 Stars
👏🏾👏🏾👍🏾⏰
Excelente artículo 👏🏾👏🏾👍🏾⏰
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Top reviews from the United States

Wchampmd
5.0 out of 5 stars Rugged and stylish
Reviewed in the United States on March 20, 2024
Verified Purchase
GShock watch that meets my needs of dependable, rugged, and stylish watch that can handle my everyday work tasks.
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Cassie H
5.0 out of 5 stars A gift
Reviewed in the United States on February 17, 2024
Verified Purchase
I actually didn’t realize the color of the watch hand. I thought it was white (my fault) however, he loves it! You can easily tell the time and you don’t need a light. I love buying these as gifts. They’re super durable and I have yet to buy one not worth the $$.
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Buyer
5.0 out of 5 stars 5 Year Review
Reviewed in the United States on July 20, 2023
Verified Purchase
I have worn this watch almost exclusively for over five years. I do not baby this watch. It is tough and reliable. I expose it to salt water regularly and am in the desert heat and sand with it without issue. Each one of my kids has used it as a teething toy and has thrown it around the house without issue. To bring it back looking like new, all you need to do is rinse it off. It is super comfortable and, at this point, I am convinced that it is indestructible. I love the aesthetics of it and am having a really hard time shopping for a new watch, because I keep going back to this one.

Yes, the light on it sucks. You won’t see anything other than the hands at night with only the watch light. Quite frankly, I’ve never needed more than the time at night. All the other functions are great, but for my needs I pretty much just use the current time and date. (Do I really need a compass, barometer, altimeter, heart rate monitor etc, that would cost me another $500? Not really.)
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Jim K.
5.0 out of 5 stars Great watch for the money - my new EDC.
Reviewed in the United States on March 19, 2023
Verified Purchase
I was looking for a new watch that wasn't too heavy but could take a beating and be my new EDC watch to go along with a bunch of other things. This fit the bill, lightweight, takes a beating after a few months and looks great.

I live in lets say a kinda "quiet" area, so in other words... in the woods with lots of stuff to do and keep me busy, this watch handled all my outdoor chores and still kept ticking,

If I had to complain about something, its the light... it is horrid... can't see anything with it on, maybe the hands... but you can kinda see them anyways,

Casio, you fix that and this watch is a WINNER!!
One person found this helpful
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Jameson Cappitani
4.0 out of 5 stars A Solid Watch
Reviewed in the United States on September 17, 2023
Verified Purchase
The reflectivity of the digital display is difficult to read in low light. Funny enough, it's easier to read the digital part of the display with assistance of the built in orange LED. If you hit the light button and put 2 fingers at a 45degree angle at the top of the watch, you can read the digital display easier than you can during sunset hours.

Overall this watch is solid, and has all the features you expect out of a Casio G-Shock watch. I even tested it's water resistance while free diving. At 40 feet down in the Gulf of Mexico, multiple times, there was no indication of water damage. Very solid product, and for a G-Shock, it does bring up conversations, "Nice watch", and "Where did you get that" type stuff. I would recommend this watch for people that are outdoors a lot, whether for work or recreation. Very Durable, with a touch of class (thanks to the hand design).
One person found this helpful
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SCOTT SANTIAGO
5.0 out of 5 stars True G shock
Reviewed in the United States on September 24, 2023
Verified Purchase
It just what you expect from a G shock
Does what it's supposed to do.
Color,fit, proformance. Light weight.
Looks great and durable. What more do you want!!
One person found this helpful
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Gina Marie Perez-Garcia
5.0 out of 5 stars Challenging to set up
Reviewed in the United States on August 29, 2023
Verified Purchase
The manual was not clear at all and required many you tube videos and finally reached out to our neighborhood for some tech support. Now that it is set up it’s great. Good quality and looks good too
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Travis
5.0 out of 5 stars workers watch
Reviewed in the United States on May 6, 2015
Verified Purchase
During my time with this watch I went ahead and put it through the test. Just after receiving the watch you immediately realize that its not normal as you can't just pull the nob and set the time. For those who are "to big for instructions" can go ahead and not buy this watch.

The instructions state you hold the upper left side, then press the lower right which will give you a "home town" so for those to lazy to look up the 3 digit code for a home town just use your phone then on the lower left digital output for the time and the watch will set itself.

The watch is defiantly waterproof. I've showered with this watch and it's worked perfectly. I left it in the bottom of my sink for the first day I had it and it passed. So don't worry about it leaking

The light on this watch works perfect at night (so long as your smart enough to read a analog watch[for those not smart enough to know it means it's the big hand and small hand on a watch which is becoming a lost art to read.]) the light illuminates the hands perfectly and for some it's a short time but to myself it is enough to check and move on.

This is such a good watch that I can't get past the fact that it's durable enough to put up with working on cars, working in a restaurant, and on computers. The watch itself is thicker than most and it's quite nice.

For those looking to get a watch for working, hardly taking it off, and knowing it's gonna last is great. I personally have mine to show the date, day, and my analog time.
4 people found this helpful
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Top reviews from other countries

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Edison Pavão
4.0 out of 5 stars Poderia ser mais bem iluminado
Reviewed in Brazil on January 16, 2023
Verified Purchase
Uso diário, casual
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Sergio Eduardo
5.0 out of 5 stars Excelente reloj
Reviewed in Mexico on August 12, 2022
Verified Purchase
Excelente reloj de uso rudo y para el uso diario, completamente original, me gusto más de lo que esperaba por el estilo, la apariencia y el tamaño
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D. Lee
5.0 out of 5 stars Almost perfect G-Shock watch.
Reviewed in Canada on November 3, 2019
Verified Purchase
Great watch overall, looks amazing and I get compliments on it all the time.

Only downside like mentioned by others, the digital display is extremely difficult to read even in daylight and next to impossible to read at night even with the light. The single orange led light from the bottom of the dial face doesn't do a very good job of lighting up the dial.

Other than that, the watch is fantastic. Fairly lightweight despite the size, the silicone material is soft and comfortable to wear all day to the point I forget I have it on.

The quality is amazing, I've worn it swimming numerous times with zero issues.

The aesthetic is great. The watch is quite large, but the dark almost charcoal grey body and band is nicely contrasted by the light blue analog hands which makes reading the time very easy. It's a very subtle look with a perfect little pop of colour.

It took a few minutes of reading the user manual to configure everything but was easy enough to do.

Overall, I highly recommend the watch if you're looking for something rugged that functions well and looks great at the same time.
Customer image
D. Lee
5.0 out of 5 stars Almost perfect G-Shock watch.
Reviewed in Canada on November 3, 2019
Great watch overall, looks amazing and I get compliments on it all the time.

Only downside like mentioned by others, the digital display is extremely difficult to read even in daylight and next to impossible to read at night even with the light. The single orange led light from the bottom of the dial face doesn't do a very good job of lighting up the dial.

Other than that, the watch is fantastic. Fairly lightweight despite the size, the silicone material is soft and comfortable to wear all day to the point I forget I have it on.

The quality is amazing, I've worn it swimming numerous times with zero issues.

The aesthetic is great. The watch is quite large, but the dark almost charcoal grey body and band is nicely contrasted by the light blue analog hands which makes reading the time very easy. It's a very subtle look with a perfect little pop of colour.

It took a few minutes of reading the user manual to configure everything but was easy enough to do.

Overall, I highly recommend the watch if you're looking for something rugged that functions well and looks great at the same time.
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Cliente de Amazon
5.0 out of 5 stars Excelente!
Reviewed in Mexico on November 27, 2019
Verified Purchase
Excelente reloj, muy bonito, el toque de las manecillas azules lo hace lucir muy bien. La entrega estuvo un poco retrasada, llego bien empacando, el único comentario es que dentro de la caja normalmente viene una tarjeta que cerrifica que el reloj es original, el cual por algún motivo no la traía, sin embargo no tengo duda de que es original. Algunas imagenes que promocionan el reloj lo hacen lucir como si fuera negro, pero es gris obscuro.
Customer image
Cliente de Amazon
5.0 out of 5 stars Excelente!
Reviewed in Mexico on November 27, 2019
Excelente reloj, muy bonito, el toque de las manecillas azules lo hace lucir muy bien. La entrega estuvo un poco retrasada, llego bien empacando, el único comentario es que dentro de la caja normalmente viene una tarjeta que cerrifica que el reloj es original, el cual por algún motivo no la traía, sin embargo no tengo duda de que es original. Algunas imagenes que promocionan el reloj lo hacen lucir como si fuera negro, pero es gris obscuro.
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5 people found this helpful
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Abby Lawrence
1.0 out of 5 stars The Battery is meant to last 10 years.........
Reviewed in the United Kingdom on May 11, 2020
Verified Purchase
I brought this back on 2016 - i contacted the supplier as the watch stopped working. I believe it is to be the battery. I have tried to contact the seller and have got no where! Also amazon have been really unhelpful - I now have to send the watch back to casio which is going to cost me £50.00 to replace! as Amazon have not been helpful nor the seller! Would not recommend.
One person found this helpful
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