The G-SHOCK GA2100GB-1A Black/Gold Analog-Digital Watch fuses bold elegance with legendary toughness in a sleek, modern design. Featuring a 48.5 × 45.4 × 11.8 mm case and a gold-tone dial encased in G-SHOCK’s iconic octagonal bezel, it exudes sophistication while maintaining unbeatable durability. The black resin band complements its glossy finish, offering both comfort and resilience for everyday wear. Built with a Carbon Core Guard structure and 200-meter water resistance, this watch is engineered to handle the extremes, whether you’re at the gym, in the city, or out in the wild. With a slim profile, shock-resistant construction, and essential features like world time, stopwatch, and dual LED light, the GA2100GB-1A stands as the perfect balance of strength, precision, and timeless style.
| Base material |
Resin/Carbon |
| Brand |
G-SHOCK |
| Brand collection |
GA2100 Series |
| Color |
Black |
| Product category |
Watches |
| Target audience |
Men |
| Watch band material |
Resin |
| Watch bezel color and finish |
Black Polished |
| Watch bezel material |
Carbon / Resin |
| Watch bezel type |
Fixed octagonal bezel |
| Watch bracelet color finish |
Black Polished |
| Watch bracelet style |
Resin Strap |
| Watch case material |
Carbon/Resin |
| Watch case size |
48.5 × 45.4 × 11.8 mm |
| Watch clasp type |
Buckle |
| Watch crystal |
Sapphire |
| Watch dial color |
Gold |
| Watch features |
Shock-resistant, World Time, Stopwatch, Timer, Double LED light |
| Watch movement type |
Quartz |
| Watch power reserve |
SR726W Battery |
| Watch superluminova |
Super-LumiNova |
| Watch water resistance |
200M |