The Casio G-Shock GMA-S2100-4AER watch is a women’s sports model, bringing the popular design of the CasiOak models also into the women’s collection. The Carbon Core Guard construction is already a standard here. The G-Shock line has been offering its owners durable watches with a large number of functions in a practical and timeless design for 35 years.
Casio G-Shock GMA S2100-4A comes, as we are used to with the line, with workmanship thanks to which the watch will withstand exposure to demanding conditions. The high durability of the case is ensured by the new Carbon Core Guard construction. It is made of resin, reinforced and strengthened with carbon fibres; the button construction is also special, protecting the model against the ingress of dirt. The mentioned combination allows a more compact and lighter whole to be created.
The watch has a combined, analogue and digital dial, which displays the date, day of the week, stopwatch, alarm and many other functions that you will use during sport and in your free time.
The plastic watch case reinforced with carbon fibres is complemented by a rubber strap excelling in high durability and long service life. The materials used helped reduce the weight of the watch to only 41 g. The dial is protected by a mineral crystal. For easy readability in worse lighting conditions, the watch is equipped with hands with a luminescent layer and double LED lighting, which, after pressing a button, illuminates both the analogue and digital part of the dial. At the 9 o’clock position there is a sub-dial showing the current day; the digital display shows not only the selected mode but also related data. Thanks to the case diameter of 42,9 mm, it ranks among larger watches. The water resistance of this model is 200 m, so you can swim with the watch without any problems.
The Casio G-Shock model line offers a suitable watch for anyone looking for a combination of durable, sporty watches in an attractive design, together with a rich range of functions. All models from this globally popular line are more resistant to shocks and impacts compared to regular watches. They also demonstrate increased resistance to magnetic fields.
Not sure about the size?
See the watch on a wrist
| Brand | Casio |
| Gender | Female |
| Style | Sports |
| Origin | Japanese |
| Guarantee | 5 years |
| Waterproof | 200 m |
| Weight | 41 g |
| Movement | Quartz |
| Caliber | 5611 |
| Movement accuracy in seconds | ±15 sec. / month |
Stopwatch measurement accuracy ![]() |
1/100 sec. |
| Case size | 42,9 mm |
| Case height | 11,2 mm |
| Case shape | Round |
| Case material | Plastic |
| Case color | Pink |
| Crystal material | Mineral |
| Dial | Combined |
| Dial color | Pink |
| Strap material | Rubber |
| Strap color | Pink |
Alarm clock ![]() |
Yes |
| Date | Yes |
| Backlight | Yes |
Stopwatch ![]() |
Yes |
Day of the week indicator ![]() |
Yes |
| Functions | Date, Day of the week, Stopwatch, Alarm clock, Backlight |
| Battery | Yes |
Luminescence ![]() |
Hands |
| Other functions | Countdown, World time, 12/24 mode, Auto calendar, Snooze alarm, Button tone, Hourly time signal, Hand cleaning |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 8 EUR on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Women's best-selling watches G-Shock G-Shock Ladies Japan Watches Ladies sports watch Women's Quartz watches Women's watches under 200 EUR Women's watches under 400 EUR Women's watches Casio Ladies Plastic watches Women's watches with alarm Women's watches with date Women's watches with stopwatch Women's pink watches CasiOak Casio Laides durable Watches Women's watch with mineral glass
Casio, Japan is one of the best-selling watch brands in the world. The first watches from the Casia workshop were digital and at the same time the first in the world to display the date. Casio's digital watches are no longer popular today, although analog watches or watches with a combined time display already form a large part of the range.
Casio has made history with its range of super-durable G-Shock watches, which are equipped with a light but sufficiently durable construction (against falls of up to 10 m, shocks, vibrations, magnetic field and temperature fluctuations) and a great value for money. The glory of the G-Shock watch over time also required a lightweight women's version - Baby-G. The Casio Pro Trek or Casio Edifice outdoor watches are also very popular. Casio does not lag behind in modern technology either, as evidenced by models equipped with Bluetooth technology, the Tough Solar solar drive or the high-precision radio-controlled Wave Ceptor watch.
Helveti.eu is an authorized dealer and specialist of the Casio brand.
Manufacturer information: CASIO Europe GmbH, Casio-Platz 1 D-22848 Norderstedt, Germany / info@casio.de
“”
Do you have a question? Leave us a comment
Add a query
1 → We check, clean and set
We will check the functionality, set time, date and clean the watch carefully.
2 → We will carefully pack the watch
So that the watch does not have a chance to be damaged. We use special vacuum pads.
3 → We insure the watch against damage from the carrier
To be sure, we will insure the watch against breakage, so there is nothing to fear.
With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here: