| Movement | Quartz |
| Case material | Plastic |
| Crystal material | Mineral |
| Weight | 104 g |
| Waterproof | 200 m |
Movement
Quartz
Case material
Plastic
Crystal material
Mineral
Weight
104 g
Waterproof
200 m
The Casio G-Shock Mudmaster GG-B100XMH-5AER Horizon Gold is designed for adventurers who venture into environments where standard gear isn't enough. This model from the Master of G series takes durability and functionality to the next level by combining a robust carbon construction with modern technologies.
The Horizon Gold series draws inspiration from the golden horizon—the point where the earth meets the sky at a certain time of day. This theme is reflected in the watch’s color scheme, which combines gold accents—such as the steel bezel—with a brown base.
The Casio G-Shock Mudmaster GG B100XMH-5A resembles the metal fuel cans mounted on off-road vehicles. Its construction allows it to withstand even the harshest conditions. It excels in resistance to water, mud, dust, low temperatures, and impacts. Its high durability is ensured by the Carbon Core Guard construction. The case is made of resin and reinforced with carbon fiber. The metal buttons are equipped with a membrane that protects against the ingress of dirt. The design is completed by a two-layer case back —the classic steel case back is covered by a shock-resistant resin layer. The new design allows for a more compact and lightweight overall structure.
The watch is equipped with a so-called Quad Sensor, which includes a digital compass, barometer, altimeter, thermometer, and pedometer. Of course, it displays the date, day of the week, stopwatch, countdown timer, alarm, and world time. It also features sunrise and sunset indicators as well as magnetic declination correction for more accurate navigation in the field.
Thanks to the ability to connect to your phone via Bluetooth and the CASIO WATCHES app, you can not only easily synchronize the time but also check data and effortlessly configure selected functions. Among the advanced features is Mission Log. This feature automatically combines elevation data measured by the watch with the route recorded by your phone, giving you an overview of your activity, including a map log. The watch thus provides a comprehensive tool for planning and evaluating your movements in challenging environments. The improved Location Indicator feature, on the other hand, helps you navigate to a saved waypoint or a selected destination—a feature you’ll appreciate in poor visibility or in open terrain without landmarks.
The combined dial is protected by a domed mineral crystal, recessed beneath a robust bezel. For easy readability in low-light conditions, the watch is equipped with luminescent hands and hour markers, as well as dual LED illumination. The digital display at the bottom of the dial shows the currently selected mode and information about the watch’s settings. The watch’s composite case is complemented by a resin strap that offers excellent durability and a long service life. Despite a case diameter of 51.3 mm, the watch weighs a comfortable 93 grams.Its200-meterwater resistance allows for swimming and use in the rain or muddy environments.
The Casio G-Shock Mudmaster GG-B100XMH-5AER is a reliable tool for quick decision-making and action in demanding conditions. It combines maximum mechanical durability with functional features for navigation in the field.
Features:
Compared to the previous generation Casio G-Shock GG-B100-1AER, this watch features a new module with an improved Location Indicator function. The older version only allowed the user to save their current location, so it served more as a tool for finding one’s way back rather than as a full-fledged navigation system to any destination.
The new watch (like the Casio G-Shock Mudmaster GWG-B1000) allows you to set a destination directly on the map in the CASIO WATCHES app—that is, any location of your choice. The Location Indicator feature then shows the direction and distance to that point, which significantly expands the watch’s navigation capabilities.
The Casio G-Shock series offers the right watch for anyone looking for a combination of durable, sporty watches with an attractive design and a wide range of features. All models in this globally popular series are more resistant to shocks and impacts than standard watches. They also demonstrate increased resistance to magnetic fields.
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Print size patterns
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| Brand | Casio |
| Gender | Male |
| Style | Sports, Outdoor |
| Origin | Japanese |
| Guarantee | 5 years |
| Waterproof | 200 m |
| Weight | 104 g |
| Movement | Quartz |
| Caliber | 5744 |
| Movement accuracy in seconds | ± 15 s / month (without telephone connection) |
Power Reserve ![]() |
2 years |
Stopwatch measurement accuracy ![]() |
1/100 sec. |
| Case size | 51,3 mm |
Lug-to-lug: ![]() |
55,4 mm |
| Case height | 19,4 mm |
| Case shape | Round |
| Case material | Karbon, Epoxidová pryskyřice |
| Case color | Gold, Brown |
| Crystal material | Mineral |
| Dial | Combined |
| Dial color | Black |
| Strap material | Resin |
Buckle ![]() |
Tang Buckle |
| Strap Width | 28 mm |
| Strap color | Brown |
Quick release system ![]() |
no |
Alarm clock ![]() |
Yes |
| Date | Yes |
Dual time ![]() |
Yes |
Compass ![]() |
Yes |
| Backlight | Yes |
Stopwatch ![]() |
Yes |
Day of the week indicator ![]() |
Yes |
| Functions | Date, Day of the week, Stopwatch, Compass, Alarm clock, Backlight, Bluetooth, Thermometer, Altimeter, Barometer, Automatic calendar, Dual time / GMT, Pedometer, World times |
| Battery | Yes |
Luminescence ![]() |
Hands and points |
| Other functions | Countdown, World time, Dual LED lighting, 12/24 mode, Automatic calendar, Thermometer, Compass, Barometer, Altimeter, Pedometer, Sunrise and sunset, Bluetooth, Hand cleaning, Low battery indication |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 200 CZK 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 gold watches Men's watches with stopwatch G-Shock Men's Japanese watch Men's Quartz watches Men's sports watches Men's watches with date Men’s Watches Casio Men’s watches Casio G-Shock Men's black watches Men's watches with alarm Men's watches novelties Men's watches over 400 EUR Men’s watches Casio Mudmaster Mudmaster Men's outdoor watch Men's plastic watch Men's watches with GMT (second time zone) Men's brown watches Men's watches with altimeter Men's watches with thermometer Men's watches with bluetooth Men's durable watches 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: