Casio G-Shock GA-2100-7A7ER | Shock Resistant, 200M Water Resistant, World Time
Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.
Secured and trusted checkout with
Delivered in 6–10 business days
Tracked · Ships in its official Casio retail box
30-day returns
Unworn & original packaging · 1-yr Casio warranty
In stock · Ready to ship
Duties & Taxes Included — 100% paid. No customs surprises at delivery.
Casio G-Shock GA-2100-7A7ER | Shock Resistant, 200M Water Resistant, World Time
Unleash Your Urban Edge: Sleek, Tough, and Ready
For the adventurer who demands both style and resilience, this Casio G-Shock GA-2100-7A7ER is your perfect companion. Its slim profile and bio-based resin construction offer lightweight comfort without compromising on G-Shock's legendary shock resistance and 200-meter water resistance, making it ideal for daily wear and demanding activities.
Specifications
| Model Number | GA-2100-7A7ER |
| Case Size (L×W×H) | 48.5 × 45.4 × 11.8 mm |
| Weight | 51 g |
| Case and Bezel Material | Carbon / Bio-based resin |
| Band | Bio-based resin band |
| Construction | Shock Resistant; Carbon Core Guard structure |
| Water Resistance | 200-meter water resistance |
| Power Supply and Battery Life | Approx. 3 years on SR726W × 2 |
| Glass | Mineral Glass |
| Compatible Band Size | 145 to 215 mm |
| World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
| Stopwatch | 1/100-second; Measuring capacity: 00'00''00~59'59''99 (first 60 minutes); 1:00'00~23:59'59 (after 60 minutes) |
| Timer | Countdown timer; Measuring unit: 1 second; Countdown range: 24 hours |
| Alarm/Hourly Time Signal | 5 daily alarms; Hourly time signal |
| Light | Double LED light (Super illuminator) for face and digital display |
| Light Color | 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; Regular timekeeping (Analog & Digital) |
Key Features
- Shock Resistant and Carbon Core Guard structure for ultimate durability.
- 200-meter water resistance suitable for swimming and diving.
- Lightweight design with bio-based resin case, bezel, and band.
- World Time function covering 31 time zones.
- Double LED light with Super Illuminator for clear visibility in the dark.
- Features stopwatch, countdown timer, 5 daily alarms, and full auto-calendar.
