
Product Description
The GA2100BM-7A8 combines G-SHOCK’s slim octagonal design with carbon-reinforced toughness, 200-meter water resistance, and full analog-digital functionality. With world time, stopwatch, timer, double LED illumination, and 5 daily alarms, it delivers everyday versatility in a lightweight, durable profile.
| Case & Exterior | |
|---|---|
| SKU | GA2100BM-7A8 |
| Case Size | 48.5 × 45.4 × 11.8 mm |
| Weight | 51 g |
| Case / Bezel Material | Carbon / Resin |
| Band | Resin band |
| Construction | Shock Resistant · Carbon Core Guard structure |
| Water Resistance | 200-meter water resistance |
| Glass | Mineral glass |
| Compatible Band Size | 145 to 215 mm |
| Other | Neobrite |
| Country of Origin | Thailand |
| Movement & Specifications | |
|---|---|
| Power Supply | Approx. 3 years on SR726W × 2 |
| World Time |
31 time zones (48 cities + UTC) Daylight saving on/off |
| Stopwatch |
1/100-second stopwatch 00'00''00–59'59''99 (first 60 minutes) 1:00'00–23:59'59 (after 60 minutes) Elapsed time, split time, 1st–2nd place times |
| Timer |
Countdown timer (1-second unit) Range: 1 second–24 hours Setting: 1-second, 1-minute, 1-hour increments |
| Alarms |
5 daily alarms Hourly time signal |
| Light |
Double LED light (Super Illuminator) Face & digital display Selectable 1.5 s or 3 s afterglow LED: White |
| Calendar | Full auto-calendar (to year 2099) |
| Mute Feature | Button operation tone on/off |
| Accuracy | ±15 seconds per month |
| Other Features |
12/24-hour format Hand shift feature Analog: 2 hands (hour, minute – moves every 20 seconds), 1 dial (day) Digital: hour, minute, second, PM, month, date |
Related Products
CASIO G-SHOCK RETRO-STYLE ANALOG-DIGITAL CARBON CORE GUARD WATCH GA2100-1A1
- Regular price
- £78.00
- Regular price
-
- Sale price
- £78.00
Tissot PRX Powermatic 80 T1374071104100
- Regular price
- £552.00
- Regular price
-
- Sale price
- £552.00
Seiko 5 Sports GMT blue dial SKX SSK003K1
- Regular price
- £347.00
- Regular price
-
- Sale price
- £347.00
Tissot PRX Powermatic 80 T1374071135100
- Regular price
- £552.00
- Regular price
-
- Sale price
- £552.00
Seiko 5 Sports GMT black dial SKX SSK001K1
- Regular price
- £347.00
- Regular price
-
- Sale price
- £347.00





