Casio G-Shock GA-B2100-3AER | Tough Solar, Bluetooth, 200M Water Resistant
Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.
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Delivered in 6–10 business days
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Unworn & original packaging · 1-yr Casio warranty
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Unleash Your Inner Adventurer with Unrivalled Toughness
Engineered for the resilient and the bold, this G-Shock GA-B2100-3AER is your ultimate companion for any challenge. Its solar-powered engine and Bluetooth connectivity ensure you're always on time and in sync, making it perfect for outdoor enthusiasts and urban explorers alike.
Specifications
| Model Number | GA-B2100-3AER |
| Case Size (L× W× H) | 48.5 × 45.4 × 11.9 mm |
| Weight | 52 g |
| Case / Bezel Material | Carbon / Resin |
| Band | Resin Band |
| Construction | Shock Resistant; Carbon Core Guard structure |
| Water Resistance | 200-meter water resistance |
| Power Supply | Tough Solar (Solar powered) |
| World Time | 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping |
| Stopwatch | 1/100-second stopwatch; Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes); 1:00'00~23:59'59 (after 60 minutes); Measuring unit: 1 second; Measuring modes: Elapsed time, lap/split time |
| Timer | Countdown timer; Countdown range: 60 minutes; Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) |
| Alarm/Hourly Time Signal | 5 daily alarms; Hourly time signal |
| Light | Double LED light; LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow); LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) |
| Light Color | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Mute Feature | Button operation tone on/off |
| Energy Saving Feature | Power Saving (display goes blank to save power when the watch is left in the dark) |
| Battery Display/Alert | Battery level indicator |
| Run Time | Approx. 7 months on rechargeable battery (normal use); Approx. 18 months on rechargeable battery (in total darkness with power save) |
| Accuracy | ±15 seconds per month (with no mobile link function) |
| Other Features | Hand shift feature; 12/24-hour format; Date/month display swapping |
| Regular Timekeeping | Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode); Digital: Hour, minute, second, pm, month, date, day |
Key Features
- Tough Solar power for reliable, eco-friendly charging
- Shock Resistant and Carbon Core Guard structure for extreme durability
- 200-meter water resistance suitable for diving and water sports
- Bluetooth connectivity for seamless smartphone linking
- World Time function covering 38 time zones
- Double LED light with Super Illuminator for excellent visibility
