I had mega high hopes for the CasiOak given it’s popularity and Hodinkee love. Visually it’s a stunner. Good size on my skinny 6.25 inch wrist. Wouldn’t look out of place with smart casual clothing and the analogue hands are easy to see (I had the white handed version).
The difficulty for me was I got this as my first G Shock to be an every day + exercise watch and for that there are better G Shocks. The digital display is so small you can’t see it unless you hold your wrist very still and due to it being a negative display it’s not really visible in good light. So as a stop watch it’s useless. I also travel a lot but again as a travel time watch it’s useless - for any of the functions beside basic time telling, it’s not easy to see. I reluctantly returned it, and ended up the getting a much cheaper G Shock with a dedicated interval timer instead (GBD 800).
Casio G-Shock GA-2100-1AER Multi-Function Watch with Plastic Strap for Men, Black/Black
AED338.00AED338.00
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30 days Returnable
Return reason | Return period | Return policy |
---|---|---|
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10% extra discount each month. Use code CB10MAR this March (minimum spend of AED150, max discount of AED50) when using Citi Mastercard credit card. For details visit: www.amazon.ae/citi. Discount by Amazon. Here's how (restrictions apply)
Enhance your purchase
Brand | Casio |
Display type | Analog-Digital |
Band material type | Plastic |
Watch movement | Quartz |
Special features | Stop Watch, Worldtime, Light, Alarm, Countdown |
About this item
- Carbon-Reinforced Resin Casing
- 200 Metres Water Resistant and suitable for professional diving
- Dual Illuminator: Separate illumination of the ogue and digital components ensures optimum readability in low light conditions., LED light, Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow
- Neobright luminous coating on the watch hands provides illumination in the dark.
- SHOCK RESISTANT with atented Hollow Core Guard Structure to protect anst impact and vibration.VIBRATION RESISTANT: Resistant anst vibration from heavy duty operations.Dual Time and World Time.STOPWATCH FUNCTION: Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes).Countdown Range: 24 hours, Measuring Unit: 1 second.Auto Calendar
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Sold by: Amazon UK
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(5434 ratings)
42% positive over last 12 months
42% positive over last 12 months
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AED 688.00
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Sold by: Dubai-Gadgets
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100% positive over lifetime
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- What’s covered: Damages caused by sudden and unforeseen mechanical, electrical, and manufacturer defects.
- Validity: 1-year validity starting 12 months from purchase date (after expiry of manufacturer issued warranty), and on products purchased from Amazon.ae in the last 30 days.
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Product specifications
Watch Information
Brand, Seller, or Collection Name | Casio |
---|---|
Model number | GA-2100-1AER |
Part Number | GA-2100-1AER |
Model Year | 2019 |
Item Shape | Round |
Dial window material type | Mineral Glass |
Display Type | Analog-Digital |
Clasp | Jewelry Clasp |
Case material | Resin |
Case diameter | 45 millimeters |
Case Thickness | 11 millimeters |
Band Material | Plastic |
Band size | Mens Standard |
Band width | 23 millimeters |
Band Color | Black |
Dial color | Black |
Bezel material | Plastic |
Bezel function | 12 Hour Time Display |
Calendar | Day-Date |
Special features | Stop Watch, Countdown, Worldtime, Alarm, Light |
Item weight | 52 Grams |
Movement | Quartz |
Water pressure resistance | 20 bar |
Water resistant depth | 200 Meters |
Warranty type | Limited |
Warranty Description | 2 Year Warranty |
Warranty | If this product is sold by Amazon, please review the manufacturer’s website for warranty information. If this product is sold by another party, please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
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Product details
- Batteries : 1 Lithium Metal batteries required. (included)
- Is Discontinued By Manufacturer : No
- Product Dimensions : 10 x 10 x 5 cm; 52 Grams
- Date First Available : 11 February 2021
- Manufacturer : Casio Computer Co., Ltd.
- ASIN : B07WDD3YW9
- Item model number : GA-2100-1AER
- Department : Mens
- Best Sellers Rank: #92,022 in Fashion (See Top 100 in Fashion)
- #2,860 in Men's Wrist Watches
- Customer reviews:
Product description
Casio G-Shock GA-2100-1AER is fitted with a quartz movement and a resin case. The black dial is housed by a black coloured case and a black plastic strap. Ideal for a wide range of personalities gives a stunning style. It help to keep track of time in style. It is perfect gift for the new year, birthday and valentine's day.
Customer Reviews
4.7 out of 5 stars
4.7 out of 5
1,239 global ratings
How are ratings calculated?
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Top reviews from other countries

T. Mukherjee
4.0 out of 5 stars
Great looking watch, difficult to read.
Reviewed in the United Kingdom 🇬🇧 on 19 July 2020Verified Purchase
24 people found this helpful
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CitizenErased
5.0 out of 5 stars
Casio have smashed it out the park again!
Reviewed in the United Kingdom 🇬🇧 on 26 March 2021Verified Purchase
I have recently started getting in to watch collecting and this is one my favourites that I have. Easily gets the most amount of wrist time. Being a Casio you know it's going to be reliable. It looks fantastic and the white hour markers and hands really stand out against the black background. The watch being a G-Shock is going to be able to withstand knock after knock and of course is also waterproof. It's also extremely light and very very comfortable to wear. Setting the time is very simple using the world timer function. Out of the box it was set to Tokyo time but scrolling through the London was very quick and the hands then move themselves to the correct time!! Light is nice bright although I recommend changing it to 3 seconds from the default as it does not stay on while the button is being and in stead is timed. Can be a bit confusing navigating through all of the many functions at first but a quick YouTube will give you plenty of handy videos. Honestly cannot recommend these enough and if you've been thinking about getting one then I would say just go ahead and buy. You won't be disappointed!
12 people found this helpful
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Malcolm
3.0 out of 5 stars
Hopeless manual
Reviewed in the United Kingdom 🇬🇧 on 5 July 2022Verified Purchase
Nice looking watch but weighed less than I expected.
I spent an hour or more trying to set up the watch using the manual!. I gave up and was considering sending it back but tried Youtube and there were numerous videos telling you how to set up.
I would recommend you ignore the manual,totally hopeless, and go straight to Youtube, enter something like "Setting up Casio GA-2100 or G Shock GA-2100" and you will find informative and simple instructions on how to set up.
I would point out that when you set up the time on the digital display the analogue hands automatically go to that time. This is not made clear in the manual.
The digital display is not very legible unless you look at it in the right light(indoors and out of direct sunlight) and have good eyesight, I do not without my reading glasses but for £74ish I only want it for the analogue time which is very clear with the white hands and hour markings(there seem to be other colour combinations and I do not know how clear these would be). I have not yet tried to set up some of the other functions, I may or may not bother.
The day display seems to have set up automatically and whilst small anyone with reasonable eyesight should be able to read it.
The watch comes in a nice metal presentation box.
I have only recently received this watch so my comments may need revising in time.
One final point, the manual contains a disclaimer that the original battery may not last as long as claimed(three years) this may or may not matter to a prospective buyer.
I spent an hour or more trying to set up the watch using the manual!. I gave up and was considering sending it back but tried Youtube and there were numerous videos telling you how to set up.
I would recommend you ignore the manual,totally hopeless, and go straight to Youtube, enter something like "Setting up Casio GA-2100 or G Shock GA-2100" and you will find informative and simple instructions on how to set up.
I would point out that when you set up the time on the digital display the analogue hands automatically go to that time. This is not made clear in the manual.
The digital display is not very legible unless you look at it in the right light(indoors and out of direct sunlight) and have good eyesight, I do not without my reading glasses but for £74ish I only want it for the analogue time which is very clear with the white hands and hour markings(there seem to be other colour combinations and I do not know how clear these would be). I have not yet tried to set up some of the other functions, I may or may not bother.
The day display seems to have set up automatically and whilst small anyone with reasonable eyesight should be able to read it.
The watch comes in a nice metal presentation box.
I have only recently received this watch so my comments may need revising in time.
One final point, the manual contains a disclaimer that the original battery may not last as long as claimed(three years) this may or may not matter to a prospective buyer.
5 people found this helpful
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Ron Burgundy
1.0 out of 5 stars
A pain!!!
Reviewed in the United Kingdom 🇬🇧 on 7 October 2021Verified Purchase
What a pain to just set up the right time.
The tiny and too dark to read digital display is correct but the hands are not. I've adjusted the time zone to London and BST and still wrong.
The manual said if the hands do not line up with the digital display then go to Casio website, did that and it did not list my watch code - 5611 which was printed in the smallest font on the back of the watch.
The watch its self is nice looking and very light but why cant it do it main function i.e. tell the right time?!
Even if I mucked about for hours to get the time correct on the hands I will be dreading the time when I have to change it again.
There's weirdly no second hand, the digital display is a) tiny and b) grey so you cannot read it without pushing the light-on button which displays for about 1 second. In any case the display is too small.
I was looking forward to getting this watch and am no stranger to Casio watches but this is a PAIN to set up,. or try to set-up.
The tin box it came in is more impressive than the functions on the watch. Maybe mine is just defective and I'm being unfair but this is my experience.
Mine is going back, even that's a pain as there is only the option of printing the address label.
I wish I had not ordered this watch and Casio you can do better. The instructions are not great either. You are told to press button C for 3 seconds and then use buttons A and B to go up and down. All this before you are shown a diagram showing which button is which.
The tiny and too dark to read digital display is correct but the hands are not. I've adjusted the time zone to London and BST and still wrong.
The manual said if the hands do not line up with the digital display then go to Casio website, did that and it did not list my watch code - 5611 which was printed in the smallest font on the back of the watch.
The watch its self is nice looking and very light but why cant it do it main function i.e. tell the right time?!
Even if I mucked about for hours to get the time correct on the hands I will be dreading the time when I have to change it again.
There's weirdly no second hand, the digital display is a) tiny and b) grey so you cannot read it without pushing the light-on button which displays for about 1 second. In any case the display is too small.
I was looking forward to getting this watch and am no stranger to Casio watches but this is a PAIN to set up,. or try to set-up.
The tin box it came in is more impressive than the functions on the watch. Maybe mine is just defective and I'm being unfair but this is my experience.
Mine is going back, even that's a pain as there is only the option of printing the address label.
I wish I had not ordered this watch and Casio you can do better. The instructions are not great either. You are told to press button C for 3 seconds and then use buttons A and B to go up and down. All this before you are shown a diagram showing which button is which.
7 people found this helpful
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Sam
5.0 out of 5 stars
Good
Reviewed in the United Kingdom 🇬🇧 on 4 November 2022Verified Purchase
G-Shock are simply the best & this is perfect for those who want a switch from the digital. You don't need the manual, it's child's play to set. The dial & fingers retain a glow in the dark & it's perfect time keeping & looks perfect. Very robust & what else could anyone need. This is for people who believe in what a watch is actually for... Telling the time & not your charge up everyday smart watches for heart rate and how many steps you've taken :-)
Good basic tough watch.
Good basic tough watch.
5 people found this helpful
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