Casio G-Shock GBM-2100LXB-1A2ER Luxe Black expands the extremely popular range of models with the iconic octagonal case, solar power and the ability to connect to your phone via Bluetooth.
Casio G-Shock GBM-2100LXB-1A2ER from the Luxe Black collection brings a minimalist monochromatic design based on a combination of black tones, metal details and the characteristic G-Shock durability.
The Luxe Black series focuses on clean design without unnecessary embellishments. The case with black IP surface treatment seamlessly transitions into the black resin strap, giving the watch a modern, technical appearance. Although the case features a metal shell, it maintains the proven and time-tested G-Shock construction based on a resin core, with high shock resistance.
Casio G-Shock GBM-2100LXB-1A2ER Luxe Black impresses with a subtly textured dial. The black is discreetly enlivened by blue elements. The dial is protected by mineral crystal.
The watch has a combined analogue and digital dial that displays the date, day of the week, stopwatch, alarm and many other functions that you'll find useful during sports and leisure time. The watch calendar is naturally automatic.
After connecting the watch to your phone via the CASIO WATCHES app, you can easily synchronise the time, set world time (by selecting 1 of more than 300 cities), alarms, countdowns, etc.
Other useful functions include Phone finder - after pressing the watch button, your phone will ring, making it easier to locate.
For easy readability in poor lighting conditions, the watch is equipped with hands featuring a luminescent coating and dual LED illumination, which, when the button is pressed, illuminates both the analogue and digital parts of the dial. At the nine o'clock position is a sub-dial showing the current day, whilst the digital display shows not only the selected mode but also related data.
The model's advantage is solar power, whereby the watch's battery is charged by natural and artificial light, eliminating the need for regular battery replacement, as the battery life is around 7-10 years.
The watch case is complemented by a textured resin strap made from renewable sources, offering excellent durability and long service life. Despite the materials used, the watch weighs just 72 grams.
With a case diameter of 44.4 mm, the watch is classified as larger. The water resistance of this model is 200 m, so you can swim with the watch without any problems.
The Casio G-Shock model range offers suitable watches for anyone looking for a combination of durable, sports watches in an attractive design, coupled with a rich range of functions. All models from this globally popular range are more resistant to shocks and impacts than conventional watches. They also demonstrate increased resistance to magnetic fields.
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| Brand | Casio |
| Gender | Male |
| Style | Sports |
| Origin | Japanese |
| Guarantee | 5 years |
| Waterproof | 200 m |
| Weight | 72 g |
| Movement | Solar |
| Caliber | 5729 |
| Movement accuracy in seconds | ±15 sec. / month |
Power Reserve ![]() |
7 months without access to light during normal operation, up to 18 months in complete darkness in power saving mode |
Stopwatch measurement accuracy ![]() |
1/100 sec. |
| Case size | 44,4 mm |
Lug-to-lug: ![]() |
49,3 mm |
| Case height | 11,9 mm |
| Case shape | Round |
| Case material | Stainless steel, resin |
| Case color | Black |
| Crystal material | Mineral |
| Dial | Combined |
| Dial color | Black |
| Strap material | Resin |
Buckle ![]() |
Tang Buckle |
| Strap color | Black |
Alarm clock ![]() |
Yes |
| Date | Yes |
Dual time ![]() |
Yes |
| Backlight | Yes |
Stopwatch ![]() |
Yes |
Day of the week indicator ![]() |
Yes |
| Functions | Date, Day of the week, Stopwatch, Alarm clock, Backlight, Bluetooth, Automatic calendar, Dual time / GMT, World times |
Accumulator ![]() |
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
Men's watches with stopwatch G-Shock Men's Japanese watch Men's sports watches Men's watches with date Men’s watches Casio G-Shock Men's black watches Men's solar watches Men's watches under 400 EUR Men's watches with alarm Men's watches novelties Men's plastic watch Men's watches with GMT (second time zone) Men's watches with bluetooth Men's durable watches CasiOak Men’s Watches Casio Watch gift for men Casio Men'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
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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: