![Casio GM-B2100GD-9AJF [G-Shock (G-Shock) Full Metal Model with Smartphone Link GM-B2100 Yellow Gold Color Model] Watch Japan Import March 2023 Model](https://m.media-amazon.com/images/I/71o2Pb3861L.jpg)

⏳ Own the moment with bold tech and timeless style!
The Casio GM-B2100GD-9AJF is a premium full-metal G-Shock watch featuring a striking yellow gold finish, shock-resistant construction, and 20 ATM water resistance. It integrates Bluetooth smartphone link for effortless time syncing and world-time management, powered by reliable Tough Solar technology. Designed for the modern professional, it combines rugged durability with sophisticated style and smart functionality.
| ASIN | B0BW8LXBBM |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #1,250,372 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #5,541 in Men's Wrist Watches |
| Customer Reviews | 4.5 4.5 out of 5 stars (82) |
| Date First Available | March 9, 2023 |
| Department | mens |
| Item model number | GM-B2100GD-9AJF |
| Manufacturer | Casio |
| Package Dimensions | 4.69 x 3.78 x 3.23 inches; 5.82 ounces |
W**L
Every man needs a few Gshocks, this is a stunner..
I’m a man who loves watches. Whether it’s a Patek Philippe, a Rolex, a Panerai, or more common brands like Citizen or a Casio, I believe that great, beautiful timepieces deserve attention, no matter the price point. And as someone who has a deep appreciation for G-Shocks, the Casio GM-B2100GD-9AJF had me hooked the moment I laid eyes on it. Its my third B2100 metal, I am just missing the Rose Gold, will get it soon. This watch is a bold statement of power and style. The yellow-gold finish is impossible to ignore—it’s striking, masculine, and just screams confidence. The full-metal construction feels incredible on the wrist, offering the rugged durability G-Shock is known for, but with a premium, polished touch that elevates it to a different league. The Smartphone Link feature is a real perk for the modern man. Syncing to my phone is seamless, and I love the convenience of automatic time adjustments and world-time features—perfect for someone on the go. The solar-powered battery is just icing on the cake. This isn’t just a watch; it’s a piece that turns heads, sparks conversations, and makes you feel like you’re wearing something truly special. Whether I’m at the gym, in the office, or out with friends, this watch always gets compliments. Pros: Eye-catching yellow-gold finish Sturdy, masculine full-metal design Smartphone Link for tech-savvy functionality Solar-powered reliability Cons: Casio should make 37mm versions for ladies - For men, its a good size for most of wrists. If you’re a man who appreciates style, durability, and a little bit of flair, the GM-B2100GD-9AJF is worth every penny. This is more than a watch—it’s a reflection of bold, confident living. Five stars without hesitation!
D**H
Worth every penny.
Very nice watch! Beautiful design and is everything he wanted!
J**G
Casio Japan, as always
Casio, made in Japan 🇯🇵 ❤️ great product, great seller
A**Y
CASIOAK
Wow best watch I have ever purchased
J**E
Good but colour is not yellow gold
Watch is nice , good construction, the colour is a little off. Not yellow gold . The tone of tone is a bit anemic.
I**I
Great watch for a great price
Just as described, came in much quicker than expected. Brand new.
E**Z
La pantalla digital no muestra la información en forma clara. Requiere más britantés para los dígitos. Si no tienes buena visión, no podrás apreciar la información de la pantalla digital. Por lo demás, es un reloj que te permite distinguirte como persona de buen gusto.
Y**O
Buena calidad, perfecto para un regalo. A el le encantó.
A**ー
つけ心地、見た目、サイズ感良いです。 ちょっと老眼には日付見にくいので、★4つです。 サイズ調整は、ピンセットと細い棒があればできると思います。
M**S
わかっているが、かなり重いです。
Y**2
タフな製品なのは周知の通りですが、メタル特有の高級感もあり満足出来ます。
傅**剛
A**ー
デカい!重たい!それでも自分的にはカッコイイので良いです。液晶部分はほとんど見えません。角度を変えてなんとか見える程度。
Trustpilot
1 week ago
3 weeks ago