

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
โ Elevate your wrist game with timeless tech and unstoppable style
The Casio G-Shock G-Steel GBM2100-1A blends iconic octagonal design with cutting-edge Tough Solar and Bluetooth Mobile Link technology. Featuring a stainless steel bezel, black resin case, and 200M water resistance, this watch offers professional-grade durability and smart connectivity. Perfect for millennials who demand style, precision, and hassle-free timekeeping in one sleek package.
| ASIN | B0D52NPL91 |
| Additional Features | Alarm, Light Up, Shock Resistant, Timer |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 24 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #396,870 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,657 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 49 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 12 Millimeters |
| Character | Fashion |
| Clasp Type | Buckle |
| Clasp type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.6 out of 5 stars 118 Reviews |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Included Components | 1 x G-Shock Watch |
| Item Type Name | Sport Watch |
| Item Weight | 0.4 Pounds |
| Item type name | Sport Watch |
| Item width | 3.78 inches |
| Manufacturer | Casio |
| Manufacturer Part Number | GBM2100-1A |
| Metal type | No-metal-type |
| Model Name | GMB2100 |
| Model Number | GBM2100-1A |
| Power Source | Solar Powered |
| Series Number | 2100 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Sport |
| Theme | Tough |
| UPC | 889232377797 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |
R**M
No wonder it's a favorite for so many watch enthusiasts
This watch punches well above its weight. It looks great on the wrist without being flashy, it wears well for its size, and offers the durability of a G-Shock despite its appearance as a dress watch. The digital display window is a tad small but overall, this is a great watch for a extremely reasonable amount of money.
D**S
Stylish and light
Great watch, stylish, light, easy to read, and did i mention stylish!
S**H
Look better in person
Itโs even better in person. And so comfortable The strap is buttery smooth and luxurious You can tell itโs durable ( I work in construction) Worth every penny The display and the light appears nicely
W**M
Pretty cool
Bluetooth link is a great help and convenience
K**T
Great watch!
This was a Christmas present for my husband. He loves it! He is just starting a watch collection and this is the first one. Casio is such a reputable and trusted brand. He has already received several compliments on it because it looks so nice.
A**Z
Reeeeeally nice.
This my third G Shock and my favorite so far. It looks great and isnโt too big for my comparatively small wrist. The convenience of the Bluetooth connection cannot be overstated. Once paired to my phone, a simple push of a button syncs time and date and allows access to all functions. No more cycling through modes and pushing every button ten times in the correct order while standing on your head. Iโm old. This pleases me. As does the solar charging. Solid feel but not clunky, sporty but classy, I dig it.
J**.
Does everything you wanted a watch to do!
Why did you pick this product vs others?: I work for a company where the time is very important. So, being on atomic time always (even adjusts itself for daylight saving) is awesome. The look and feel is top notch and the cherry on top is that no need for a battery since itโs solar! Checks all the marks for a self sustaining watch which you can finally nerd out on. Get it while it lasts!
A**I
Cant go wrong with it
Excellent product: easy to pair with phone, amazing value for price; delivered within the expected date.
C**O
Casio bm2100
Legit whats shown on picture same as what arrived
A**Y
Looks amazing
Great product, looks nice . Love it
M**D
damaged Packaging
The packaging box was slightly damaged and closed only by a small piece of tape. Also the lid of the metal Gshock tin was loosely placed. However, the watch itself was in good condition and had all its original tags and papers, also it connected to the app easily.
I**A
Excelente producto
Excelente producto
D**K
Generally, a nice watch
Itโs an excellent watch. There appears to be a difficulty pairing with Bluetooth and the app. It may just be my watch. Overall, itโs a nice watch.
Trustpilot
2 weeks ago
2 months ago