

🖤 The Casioak: Where rugged meets refined — don’t just tell time, own it.
The Casio G-Shock GA-2100-1A1DR combines a minimalist black octagonal design with advanced Carbon Core Guard shock resistance and 200-meter water resistance. Featuring a precise quartz analog-digital movement and a lightweight resin strap, this watch delivers durability and style for professionals who demand toughness without bulk.











| ASIN | B07YCTCMFK |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #202 in Watches ( See Top 100 in Watches ) #116 in Men's Wrist Watches |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,241) |
| Date First Available | 25 September 2019 |
| Department | Men |
| Generic Name | Watch |
| Importer | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Included Components | Batteries |
| Item Dimensions LxWxH | 21.5 x 1.2 x 4.5 Centimeters |
| 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 |
| Net Quantity | 1 Count |
| Product Dimensions | 21.5 x 1.2 x 4.5 cm; 51 g |
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**3
Good product, product packaging need attention
Product is good, but package in which delivered was in really bad, torn box, one star less for that. Using for over a month, no complain, nice look and functioning well
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**I
Worthy
Lite weight,superb quality
A**R
The worst product
Worst product , got a damaged product and the analog is not working at all
A**U
BEST AFFORDABLE G-SHOCK IN THE MARKET
I'm in awe of this product, and I loved everthing about it. It's a perfect watch for daily wear.
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!
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
M**A
Original product
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.