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⌚ Elevate your wrist game with the G-Shock GA-2100 — toughness meets sleek tech
The Casio G-Shock GA-2100-1AER is a cutting-edge analogue-digital quartz watch featuring a carbon-reinforced resin case with shock protection, a mineral dial window with Neobrite luminous hands, and a lightweight 51-gram design. It offers dual illumination, a 200-metre waterproof rating suitable for diving, and multifunctional tools including stopwatch, countdown timer, perpetual calendar, alarm, and world time. Designed for durability and style, it’s the ultimate timepiece for active professionals who demand resilience and readability in any environment.
| ASIN | B07WDD3YW9 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 25 Centimetres |
| Band Material Type | Resin |
| Band Width | 25 Millimetres |
| Bands | 1 |
| Best Sellers Rank | 40,932 in Fashion ( See Top 100 in Fashion ) 195 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 48.5 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 11.8 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral |
| Customer Reviews | 4.5 out of 5 stars 2,216 Reviews |
| Dial Color | black |
| Display | Analog-Digital |
| Face Style | Skeleton |
| Global Trade Identification Number | 04549526241703 |
| Included Components | Belt, Handle |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Manufacturer | Casio |
| Manufacturer Part Number | GA-2100-1ADR |
| Material | Plastic |
| Model Name | G-Shock |
| Model Number | GA-2100-1ADR |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 2100 |
| Special Features | Water Resistant, Glow In The Dark, Easy Reader, Shock Resistant, Stopwatch, Perpetual Calendar, Lightweight, Light Up, Countdown, Alarm, Worldtime, Stop Watch |
| Sport Type | Diving |
| Strap Type | Silicone |
| Style Name | GA-2100-1AER-AMZUK |
| Theme | Fashion |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |
T**W
Durable, clear and stylish
This is an excellent watch. It’s very clear to read and is light enough for you not to notice it’s on, whilst at the same time being sturdy and durable. I’ve had Casios since I was a child but always the cheaper digital ones, which I’ve always found to be excellent in their own right. They never come off my wrist as they’re durable and waterproof enough not to need to worry. This watch is no different. In fact, the G-shock is just an upgrade in that regard. My only reservation is with the tiny LCD display, which is too small for me to read in anything other than direct sunlight. This down to me eyes, but others will feel the same. The watch has every feature you’d need and none that you wouldn’t. The hands are clear to read with just a glance from any angle and they retain their luminosity through the night (although this isn’t bright) to enable you to tell the time without pressing the light button. This saves battery over the years and is welcome. I have 7” wrists and it doesn’t feel too big or too small - just nicely chunky. It’s low profile too, which means you don’t bash it on every door frame that you pass or snag it every time you take your top off. I replaced the strap as soon as I got it, to a NATO style strap, so I can’t comment on the qualities of the strap. Buy with the utmost confidence. This is excellent.
T**.
Solid watch, nice size, definitely recommend.
Great watch, just right size for my wrist compared to other G-shocks. Highly visible face which was essential for my eyes, no need for glasses. I did manage to set the time only with the help of YouTube videos. All in all I would highly recommend this watch. Keep an eye out for the other offers column to the right of the page. I got mine for €80.00 (£70.00), plus free postage. Thanks Amazon. Thomas.
O**Y
LOVELY WATCH, FUNCTIONAL & LOOKS GREAT
Lovely looking watch, really comfy to wear. I’m a bit short sighted so can’t really see the digital display or the day arrow without my glasses on, with them on i can just see them but then you have to angle it in the light just right to see it. The analogue face though with its white markers and arms is clear enough that’s why I’ve kept it. Setting it up is straight forward, it’s a watch. Has stopwatch, countdown timer, 3 alarms, dual time zone, hourly beep or not, daylight saving time option, digital date and day arrow display, one light located at about number 5 on the face, moveable hands and water resistant to 20 bars. Also, all the buttons are easy to press and not like some Casio watches where the set button (A) is flush with the case. Hands & number markers are luminous too which is great. Couple of things. . 1 it doesn’t actually have dual lights as the manual says it does, it’s just one light and 2, to move the hands out of the way so you can see the digital display, you need to hold in the B button and then Press C, the manual says press both b & c together and that’s not so. I like it, it looks great and I’m going to get the metal bracelet one too to be a more dressy watch. Can recommend.
W**R
Great watch.
Turned up perfect and easy to set up.
D**E
Casio watch
Very pleased with the watch great value for money
J**R
Tough watch, beautiful design
What can I say more? Its a G-Shock, durable, tough, I wearing it almost every at work, I am an industrial maintenance technician and even beaten my Casio it still almost new. This design is one of the best for every day care and some style on it. I love the analogic vessel.
C**D
Casio have smashed it out the park again!
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!
W**M
G shock
Brilliant watch
C**T
Jest bardzo dobrze
Odporność na wodę i uderzenia sprawdza się bardzo dobrze. Po prawie roku brak widocznych śladów użytkowania
R**W
Topp G-Shock
Ich wollte aus optischen Gründen erst die Version mit dem schwarzen Ziffernblatt. Ich habe mich dann aber für diese Version entschieden. Die Ablesbarkeit der Uhrzeit ist einfach nur topp. Zudem ist der Tragekomfort der Uhr aufgrund des geringen Gewichtes einfach super. Gegenüber meiner Automatikuhren merkt man die G-Shock kaum am Arm. Leider gibt es die Version nicht als Funkuhr mit Solar aber mit Bluetooth und Solar allerdings brauche ich keine Uhr, die sich mit meinem Handy koppelt. Das Einstellen der Uhr geht gut von der Hand, wenn man einen Blick in die BDA geworfen hat. Jedefalls eine tolle Alltagsuhr - rubust, wasserdicht und sieht sogar gut aus.
J**O
idoneidad para profesionales de la seguridad y el deporte extremo
* Destacar la resistencia a los golpes del reloj, una característica esencial para mi profesión en seguridad. * Me ofrece una amplia gama de funciones, como cronómetro, temporizador, alarma, calendario y resistencia al agua, entre otras. * El color negro del reloj, su diseño táctico y discreto, adecuado para profesionales de la seguridad. * La estética de los G-Shock, estilo militar y deportivo. * Adecuado para profesionales de la seguridad. * El reloj es "muy bueno" para mi trabajo en seguridad, así como para mí entrenamiento diario. En resumen, elogió la resistencia, multifuncionalidad y diseño del reloj CASIO G-Shock, destacando su idoneidad para profesionales de la seguridad.
H**Y
Good
Original light weight very clear dial
M**.
Awesome value watch
CasiOak, love the look of this watch. I have a big wrist so larger formats always work better for me. The strap was a little stiff around the edges but that wore in a little and is more comfortable. Easy set up, light brightness is good. Clean watch readable face. Might pick up another color option eventually.
Trustpilot
2 weeks ago
2 days ago