

🖤 Timeless toughness meets smart style—wear the watch that works as hard as you do.
The CASIO GA-B2100-1AER is a black analog G-SHOCK watch designed for men, featuring a solar-powered battery, Bluetooth connectivity, stopwatch, worldtime, calendar, and alarm functions. Lightweight at 80g with a durable snap closure, it combines ruggedness with modern tech for the professional on the move.
| ASIN | B0B1Q5R5GQ |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #91,262 in Fashion ( See Top 100 in Fashion ) #2,241 in Men's Wrist Watches |
| Country of origin | China |
| Customer reviews | 4.6 4.6 out of 5 stars (551) |
| Date First Available | 10 June 2022 |
| Department | mens |
| Item model number | GA-B2100-1AER |
| Manufacturer | CASIO |
| Product Dimensions | 10.2 x 6.9 x 12.4 cm; 80 g |
R**A
Legit Seller. Highly recommend.
One of the popular g shock, its a must have. Got it in 11.11 sale for most reasonable price.
A**R
Is it has a metal box
I received the product in a papper box,and battery was in low condition.I thought it was a used item.
C**K
😊
Awesome
F**A
The watch is great and would recieve 5 stars if it had a slightly bigger LCD, the display is just a little to small if your near sight is not perfect.
O**E
Japon kalitesi. Ömürlük bir saat.
D**E
Bon produit dommage que l’emballage n’était pas terrible mais bon moins cher sur Amazon qu’en boutique alors mon petit porte monnaie ce porte mieux.
C**N
No puedo decir mucho más. Es lo que esperaba y lo que Casio suele dar, bastante calidad a un precio muy razonable. Vino todo en perfectas condiciones. Se configura muy fácilmente desde la app. Es ligero y cómodo.
J**T
Did not work but can't return because of Canada Post Strike in Canada.
Trustpilot
3 weeks ago
1 week ago