

⌚ Elevate your wrist game with the ultra-tough, ultra-sleek GA-2100 — where style meets unstoppable strength.
The GA-2100 Series Watch by G-Shock combines a lightweight carbon fiber resin case with a robust 200-meter water resistance and shockproof design. Featuring a hybrid analog-digital display with dual LED lighting, this 45.4mm timepiece offers professional-grade durability and sleek military-inspired aesthetics, perfect for the modern millennial manager balancing style and performance.
| ASIN | B07WJFS6LH |
| Additional Features | Alarm |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 22 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #57,798 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #74 in Women's Wrist Watches |
| Brand Name | G-Shock |
| Case Diameter | 45.4 Millimeters |
| Case Material Type | Resin Mixed With Carbon Fiber |
| Case Thickness | 11.8 Millimeters |
| Clasp Type | Tang |
| Clasp type | Tang |
| Closure Type | Buckle |
| Crystal | Scratch Resistant Mineral |
| Customer Reviews | 4.6 out of 5 stars 2,294 Reviews |
| Dial Color | Black |
| Display | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Hybrid |
| Global Trade Identification Number | 00889232241630 |
| Item Weight | 4 Ounces |
| Item width | 5 inches |
| Manufacturer | G-Shock |
| Manufacturer Part Number | GA-2100-1A1CR |
| Metal type | No-metal-type |
| Model Name | GA-2100-1A1 |
| Model Number | GA2100-1A1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 2100 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Military |
| Theme | Sports |
| UPC | 889232241630 |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |
K**R
Nice look
Very high quality and best fits my wrist.
K**E
Very good 👍🏻 👍🏻👍🏻
he G-Shock GA-2100 Series Watch is one of Casio’s most successful and well-liked everyday watches. It stands out because of its slim, lightweight design compared to many other G-Shock models, yet it still delivers the rugged reliability the brand is known for.
R**G
Perfect gift watch
Package well. It arrived on time before Christmas. A perfect gift for my son. The style is simple and the Brightness great the value for the watch is within range and ease of use is great it is digital and the functionality is perfect fit.
J**S
5 Stars for Style, Tough Read for Daily Wear
I have to keep this at 5 stars because it really is a great watch despite the readability. Once you’ve gotten bored of your Swiss watches and want to wear something different for a day or two, it’ll probably be one of your favorites to wear. On readability, it’s not the best. But if we’re being honest, that’s not really the point of this watch. This is just a great looking watch that will pair really well with very casual dress.
N**I
Great durability
Great watch!
B**4
Nice
The watch fit perfectly, quality is really good and it looks nice. Only cons I have is black on black is little hard to see and shipping box was bent, mangled and looked like it was wet at some point.
A**R
Great
The Casio G-Shock delivers exactly what the name promises: exceptional durability and reliable performance in a rugged package that stands up to daily wear, outdoor activities, and rough handling without complaint. Its shock-resistant case and resin band feel solid and resilient rather than cheap, the digital (or analog-digital) display is easy to read in a variety of light conditions, and standard features like stopwatch, countdown timer, world time, and strong battery life work consistently without fuss. If you want a watch that you can wear hard and forget about in terms of fragility, the G-Shock line offers outstanding value and dependable functionality that justify its reputation, making it a strong choice for everyday use, travel, and active lifestyles.
S**Z
My Favorite GShock
This watch has become my daily, just because it rugged worry free watch, which no worries about it sratching my laptop and it getting sratched by something else. Nice comfortable, easu to read, good time retention - It only got slow 2 mins in a year. A great value for money, dual time watch, with hands and digital.
Trustpilot
3 weeks ago
2 weeks ago