

🖤 Timeless toughness meets sleek sophistication — own the legend.
The Casio G-Shock GA-2100-1A1DR combines the legendary Carbon Core Guard shock resistance with a slim, octagonal black resin case and strap. Featuring a precise quartz analog-digital movement and 200-meter water resistance, this watch delivers rugged durability and modern style in a lightweight, comfortable design perfect for professionals who demand both function and fashion.











| ASIN | B07YCTCMFK |
| ASIN | B07YCTCMFK |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 220 Millimetres |
| Band Material | Resin |
| Band Style1 - Band Style5 | Strap |
| Band Width | 22 Millimetres |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #557 in Watches ( See Top 100 in Watches ) #280 in Men's Wrist Watches |
| Brand | Casio |
| Case Diameter | 45.4 Millimetres |
| Case Material1 - Case Material2 | Resin |
| Case Shape | Round |
| Case Thickness | 12 Millimetres |
| Character | fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country of Origin | China |
| Country of Origin | China |
| Crystal Material | Mineral |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,262) |
| Date First Available | 25 September 2019 |
| Department | Men |
| Dial Colour | Black |
| Display Type | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Modern |
| Generic Name | Watch |
| Importer | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Importer Contact Information | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Included Components | Batteries |
| Included Components | Batteries |
| Item Dimensions LxWxH | 21.5 x 1.2 x 4.5 Centimeters |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Item Weight | 51 g |
| Item model number | GA-2100-1A1DR |
| Manufacturer | Casio India Co Pvt Ltd, Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer | Casio India Co Pvt Ltd, Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer Contact Information | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Model Name | GA-2100-1A1DR |
| Model Number | GA-2100-1A1DR |
| Movement Type | Quartz |
| Net Quantity | 1 Count |
| Power Source Type | Battery Powered |
| Product Dimensions | 21.5 x 1.2 x 4.5 cm; 51 g |
| Sport1 - Sport3 | Walking |
| Strap Type | Two Piece Strap |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Water Resistant |
R**L
Great Product from Casio
Casioak is one of the best and practical sized watches to wear. Being G-Shock, it's tough , durable and lightweight. It's super comfortable and goes well with sportswear. Casual wear and even on dark colored formal wears.
T**.
Decent Watch. Looks quite graceful.
I bought it for my son, he's very happy. Especially size & shape of this model is perfect. It doesn't look bulky like few G-Shock models.
A**N
Tecti-cool Casioak Stealth Black
1. Looks: This watch has a cool tectical look which looks amazing in daylight. But at low light conditions it almost becomes invisible 😅 and the dial is very difficult to read as the dial is black and the glass is a bit reflective. In these situations, the light comes very handy. 2. Wearability: Very comfortable to wear as it's just 51 grams and the resin strap quality is also good. The watch fits perfectly in my 9 inch wrist. It's very easy to use and requires zero care. 3. Value for money: Most critically acclaimed casioak at affordable price. The price ranges from 6k to 9.2k depending upon the offers. 4. Durability: Hands down one of the most durable watch money can buy 💯. Only thing is that the glass may catch a scratch or two. That's it. 200 m water resistance, casio carbon fibre core, shock proof, somewhat fire proof too.
S**N
A Perfect Everyday Watch
1) Casio watch still looks like new after ~2 years of use 2) Durable - tested in waterfalls, swimming pools, treks, and sports without issues 3) Excellent time accuracy with automatic updates for time and date 4) Supports multiple time zones through internal settings 5) Analog design with digital-level accuracy, allowed in exam centers, temples, and other restricted places 6) Attached the picture after two years of usage.
S**A
Tough, Reliable, and Stylish: My Casio G-Shock
Just got my hands on the new Casio G-Shock and I'm absolutely loving it! The watch is super rugged and durable, perfect for my active lifestyle. The design is sleek and stylish, and the features are top-notch. The battery life is amazing, and the shock resistance is a game-changer. I've been wearing it non-stop since I got it, and it's withstood everything from hiking to swimming to just everyday wear. The quality is exceptional, and I can already tell it's going to be my go-to watch for a long time. 10/10 would recommend to anyone looking for a reliable and stylish timepiece!
L**N
Packaging was really bad. Seems like a used one.
Packaging was really bad. I didn't get manual and international warranty in the box. Also watch was not wrapped properly, it was just put in a plastic bag. And watch wasn't in a tin. Very poor shipping from Amazon. Watch is small even for my small wrist. But the watch looks awesome & it seems to be original, i registered it in Casio website. Product arrived in a paper box , really disappointing after spending this much money on a premium product.
S**I
Worthy
Lite weight,superb quality
A**G
Good
Good
M**S
O produto chegou no prazo, bem embalado e com todas as certificações. É um relógio leve e tamanho médio, serve principalmente para o dia-a-dia e pra quem procura qualidade, durabilidade e modernidade.
A**R
Original Casio G-SHOCK GA-2100
K**U
100% Genuine product. Before buying this product, I searched everything about this watch and the sellers on Amazon, because we don't know who to believe. Based on the seller's feedback, I finally decided to purchase this product. It is really 100% genuine. I also ran some legitimate tests, and this watch passed all of them. It isn't made in China or Thailand; on the back of the watch, "Japan ED" is engraved, which means this is a Japanese Edition. This gave me real hope for this product. Delivery was also great; it took only two days from the purchase. The watch looks really elegant and authentic. Everything is working very well. For those looking to buy this watch, I 100% recommend it. Don't hesitate.
S**.
After triple-checking online that my G-Shock was waterproof, I figured—why not test it the old-fashioned way? First dunk was caught on video, and since then it’s survived pool splashes, ocean waves, freshwater dips, chaotic family events, and even elegant dinners where it somehow still looked the part. No complaints, just compliments. The all-black look is sleek and stealthy—though maybe a little too stealthy at night. If your eyesight’s not 20/20 and your glasses are MIA, you might find yourself squinting like you're decoding ancient runes. But hey, that’s a me problem. Overall, I love this watch! Tough, stylish, and reliable. Already eyeing another one with bigger, brighter numbers for my midnight adventures.
O**O
Resistente, discreto, bonito, é assim que eu descreveria esse relógio Os botões são difíceis de apertar, o que é o esperado, já que vem com um formato que impede o acionamento acidental dos mesmos. O relógio é belíssimo mas não chama atenção, se tornando um ótimo candidato para o uso cotidiano (ou seja, evita você ser assaltado) O único ponto "negativo" é de que é mais difícil ver as horas, já que ele é todo escuro, os ponteiros não são tãão claros, o que pode dificultar a visão de alguns. Pessoalmente? Não tem problema pra mim, é um pouco mais difícil mas é tranquilísssimo. Ah, outra coisa, os marcadores de hora e minuto brilham no escuro, mas os das horas não, isso eu achei meio paia, tá aí na foto como é. Enfim, dou 4/5 só por conta disso. Mas eu estou muito satisfeito com meu novo relógio, eu achei ele mais bonito que o DW e ainda sim com uma ótima resistência :D
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