

⌚ Own the moment with Casio G-SHOCK — where toughness meets timeless style.
The Casio G-SHOCK GA-100-1A1 is a robust, water-resistant watch featuring a bold 51mm black case and a comfortable men’s-standard strap. Renowned for its shock resistance and durability, it’s designed for professionals who demand both style and resilience in their everyday wear.
| ASIN | B003WPUU0U |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 1,075,609 in Fashion ( See Top 100 in Fashion ) 7,906 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (6,985) |
| Date First Available | 21 Oct. 2010 |
| Department | mens |
| Is discontinued by manufacturer | No |
| Item model number | GA-100-1A1DR (G270) |
| Manufacturer | Casio |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 70.87 g |
S**Y
Love it, the coolest watch I have ever seen ...
Love it, the coolest watch I have ever seen or owned. The design is top notch for both style and toughness and will surely last forever, i will be staying with G-Shock watches for years to come.
G**.
Watch looks good on hand and is comfortable
Watch looks good on hand and is comfortable. The only thing (was mentioned in other reviews) it is hard (or impossible) to see sceens during night. illumination helps only for seeing dials.
M**S
Great product, attentive seller
Great product, attentive seller. The Brazilian customs took a long time to release my product, but arrived and I'm happy.
J**S
Highly recommended
Nice looking watch at a good price. My husband loves it.
A**H
Five Stars
Thank u I love the watch
J**M
Four Stars
I got it. But no name in the Label was very difficult almost lost.
E**S
sweet
Great watch, value and quick delivery.
M**D
Excellent Watch
Watch arrived within a few days and after a little research I found that Amazon was the best price. The watches, as all the G Shock watches are, well built and looks the part. The hands are white on a black face. The digital displays are not the brightest I seen , but for members of the forces that my be the point. There is a light, this does not illuminate the digital displays, just the hands. Although a big watch it's not that heavy. As with many G Shock watches there is a very thick instruction book. All siad a nice watch
Trustpilot
2 weeks ago
2 weeks ago