

🖤 Compact toughness meets sleek style — own the moment with GMAS2100-1A!
The Casio G-Shock GMAS2100-1A is a compact, lightweight watch featuring a durable carbon core guard structure, 200-meter water resistance, and shock resistance. It combines a sleek octagonal bezel design with dual LED Super Illuminator lights, world time functionality, and a stylish black resin band accented with rose gold tones—ideal for professionals seeking a blend of rugged reliability and refined aesthetics.
| ASIN | B08ZDPZZFP |
| Batteries | 1 LR44 batteries required. |
| Customer reviews | 4.4 4.4 out of 5 stars (226) |
| Date First Available | 18 Mar. 2021 |
| Department | Watches |
| Is discontinued by manufacturer | No |
| Item model number | GMAS2100-1A |
| Manufacturer | G-Shock |
| Product Dimensions | 20.32 x 12.7 x 12.7 cm; 150 g |
S**U
Good
A**Y
Great watch for wife
C**E
Extremely Comfortable
H**R
Rugged but elegant
M**1
Perfect for a small wrist
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