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🖤 Timeless toughness meets sleek style — own the moment with GMAS2100-1A
The Casio G-Shock GMAS2100-1A is a downsized, fashion-forward watch featuring a durable carbon/resin case, shock resistance, and 200-meter water resistance. Its slim 42mm octagonal bezel design combines iconic G-Shock toughness with a monochromatic black resin strap accented by rose gold tones. Equipped with dual LED super illuminators, world time across 31 zones, stopwatch, countdown timer, and multiple alarms, it’s engineered for professionals who demand style and resilience in one compact package.
| ASIN | B08ZDPZZFP |
| ASIN | B08ZDPZZFP |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material Type | Resin |
| Band Width | 24 |
| Bands | 1 |
| Batteries | 1 LR44 batteries required. |
| Brand Name | G-Shock |
| Case Diameter | 42 Millimetres |
| Case Material Type | Carbon/Resin |
| Case Thickness | 11 Millimetres |
| Character | fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Crystal |
| Customer Reviews | 4.4 4.4 out of 5 stars (232) |
| Customer reviews | 4.4 4.4 out of 5 stars (232) |
| Date First Available | 18 Mar. 2021 |
| Department | Watches |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Crosshair (possible other styles: Teaked, Linen) |
| Included Components | [watch band] |
| Is discontinued by manufacturer | No |
| Item Shape | Octagonal |
| Item Type Name | Sport Watch |
| Item model number | GMAS2100-1A |
| Manufacturer | G-Shock |
| Manufacturer | G-Shock |
| Model Name | Casio G Shock |
| Model Number | GMAS2100-1A |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 20.32 x 12.7 x 12.7 cm; 150 g |
| Series Number | 2100 |
| Sport Type | Walking |
| Strap Type | Resin Strap |
| Style Name | Watches |
| UPC | 889232300252 |
| Unit Count | 1 count |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 30 Metres |
| Water Resistance Level | Waterproof |
S**U
Good
D**D
Great looking, great quality watch
A**Y
My wife wanted another G shock but she doesn't like Baby G shocks and she wanted something that was fitting for her work place. She saw these come out and she liked the black one. I bought it as a gift and it 100% met her expectations. It's a good size for a small wrist. It doesn't say Baby G on it which is a turn off for some people. The black is a nice shade for a clean look and the rose gold like accents give the watch a little something so it fits in well in a work environment and jewelry coordination. If it was like the all black larger version it would be too tacti-cool for some settings. It's super light and it reads well. This watch definitely fulfills every bit of its specs, advertising and online appearance. Sometimes it's hard to tell how a watch will look in person and on the wrist but this one was spot on. If you are liking it but are unsure, spring for it. It meets the hype, and some.
H**R
Beautiful watch and works great.
D**Y
Great watch I like the smaller size, it fits more like a normal watch. Just had to change the strap out.
Trustpilot
3 days ago
5 days ago