Casio G-Shock GM-2100YM-8AER | 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
Duties & Taxes Included — 100% paid. No customs surprises at delivery.
Casio G-Shock GM-2100YM-8AER | Shock Resistant, 200M Water Resistant, World Time
Unleash Urban Edge with Unrivalled Toughness
For the urban explorer who demands both style and resilience, this G-Shock G-STEEL delivers. Its fine metallic finish and robust construction make it perfect for navigating cityscapes or embarking on your next adventure, all while shrugging off impacts and water with ease.
Specifications
| Model Number | GM-2100YM-8AER |
| Case Size (L× W× H) | 49.3 × 44.4 × 11.8 mm |
| Weight | 84 g |
| Case and Bezel Material | Resin / Stainless steel |
| Band | Tough Silicone Band (Resin Band) |
| Construction | Shock Resistant |
| Water Resistance | 200-meter water resistance |
| Power Supply and Battery Life | Approx. 3 years on SR726W X 2 |
| Glass | Mineral Glass |
| Compatible Band Size | 145 to 215 mm |
| Other | Neobrite |
| World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
| Stopwatch | 1/100-second stopwatch; Measuring capacity: 00'00''00~59'59''99 (first 60 minutes), 1:00'00~23:59'59 (after 60 minutes); Measuring unit: 1/100 second (first 60 minutes), 1 second (after 60 minutes); Measuring modes: Elapsed time, split time, 1st-2nd place times |
| Timer | Countdown timer; Measuring unit: 1 second; Countdown range: 24 hours; Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) |
| Alarm/Hourly Time Signal | 5 daily alarms |
| Light | Double LED light (Super illuminator, selectable illumination duration (1.5 or 3 seconds), afterglow); LED light for the face; LED backlight for the 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 |
Key Features
- Shock Resistant construction for ultimate durability.
- 200-meter water resistance for swimming and diving.
- Fine metallic resin and stainless steel case and bezel.
- World time function with 31 time zones.
- Double LED light with Super illuminator for clear visibility.
- Approx. 3-year battery life.




