Skip to main content

G-Shock’s new Black-out Mudmaster is so stealthy, it may as well be a ninja

You want a stealthy watch? What about one that’s so completely blacked-out, and so hardcore, that it may as well be a ninja? If that sounds about right, you’ll want the new Black-out Mudmaster watch from G-Shock, a new-for-2020 color added to the updated Mudmaster range introduced early last year. Like the other versions, the brand new Mudmaster has Bluetooth and can connect to your phone.

Image used with permission by copyright holder

What’s changed over the existing models? After all, the black Mudmaster we reviewed in August 2019 is already pretty tough-looking. The new GG-B100-1BER (to give it its official name) is entirely black, with silver buttons, gray text on the bezel, and crucially, a reverse LCD. This means the numbers and letters for the time and date information are set against a dark background, giving it a sleek, stealthy look.

Recommended Videos

The black-out Mudmaster shares the same Carbon Core Guard structure that makes the new model much smaller, lighter, and more wearable than previous, tank-like, Mudmaster watches from G-Shock. The monocoque is made from a carbon composite for strength and light weight, and that toughness means there’s no need for button guards that add so much bulk. The result is a watch that’s still obviously a Mudmaster, but not one that doesn’t fit under the sleeve of your shirt.

Bluetooth is another new feature on the updated Mudmaster. While the watch isn’t a traditional smartwatch, the app on your phone does make it easier to adjust certain functions such as changing the time, setting alarms, and altering the world time setting. Additionally, the Mudmaster’s mission log tracks activity, maps GPS data, and records altitude alterations, then plots it on a handy graph inside the app on your phone. Finally, the Mudmaster will count your steps each day. This can be shown in the app, or on the watch’s LCD.

The watch takes its name from the sealed case which prevents dirt, soil, and other particles from entering the body of the watch, keeping it operational even in the toughest, wettest, muddiest environments. The Mudmaster does not need charging, and the battery inside should last for about two years before it needs replacing.

The GG-B100 Black-out Mudmaster has been joined by a Black-out Rangeman model in G-Shock’s range too. The GW-9400-1BER is similarly stealthy looking and this time benefits from solar power, but it does not have a Bluetooth connection. Both watches are water-resistant to 200 meters, and provide shock and vibration resistance.

In the U.K. the GG-B100-1BER Black-out Mudmaster is available now for 325 British pounds, while the GW-9400-1BER Black-out Rangeman is yours for 300 pounds. A U.S. release is expected very soon, when the Black-out Mudmaster will cost $380 and the Black-out Rangeman $330.

Andy Boxall
Andy is a Senior Writer at Digital Trends, where he concentrates on mobile technology, a subject he has written about for…
This $4,000 titanium beauty is the ultimate square G-Shock
The G-Shock MRG-B5000B.

Do you want the very best Casio offers in manufacturing, design, and technology from your new G-Shock, all wrapped up in that highly recognizable square case? In other words, the ultimate version of a truly classic G-Shock watch? If so, the new MRG-B5000B is exactly the model you will want, provided cost is no object. We’ve been wearing it.
What makes MR-G so special?
Although Casio is best known for tough watches that won’t break the bank, Casio also has decades of watchmaking experience, and it showcases its talents most effectively in its highly exclusive MR-G family of watches. These models, its most luxurious, are assembled by hand on Casio’s Premium Production Line located in the Yamagata factory in Japan, where only the company’s most experienced, specially certified technicians work on the top MT-G and MR-G models.

The square G-Shock is one of the most popular models, having been around since the G-Shock brand first started in the early 1980s, and bringing it to the luxury MR-G range is going to see a lot of people reaching for their wallets. What makes it so special? It’s the first time the classic, beloved square G-Shock has been given the MR-G treatment, with most other MR-G models over the past few years featuring an analog dial. There's a huge section of an already large fan base waiting for this.

Read more
Striking new Burning Red hybrid G-Shock fitness watches will make you stand out
Casio G Shock Burning Red models.

One of our favorite things about Casio’s G-Shock range of watches is the breadth of choice there is when it comes to colors and styles. We reviewed the simple black version of the GBD-200 Bluetooth fitness watch, but if that’s not bright enough for you then take a look at the new Burning Red series, which paints the GDB-200 and GBA-900 hybrid connected watches in a striking red color.

G-Shock Burning Red GBD-200RD (left) and GBA-900RD (right). Image used with permission by copyright holder

Read more
This titanium, connected G-Shock is a $1,650 sci-fi-inspired design masterpiece
The G Shock GMWB5000TVA on the wrist.

My favorite non-smart watches all tell a story, or at least make me formulate one in my mind. The new Casio G-Shock GMW-B5000TVA’s fits into this perfectly due to its unique design that’s part Mobile Suit Gundam pilot cosplay and part sci-fi inspired timepiece that’d be just at home on the wrist of a character from Aliens as it is on mine.
What makes the design special?
Saying something has a sci-fi-inspired design often means it will have an overly futuristic look, a cheesy name, flashing lights, or references to a material having been used in space. In short, they’re usually pretty embarrassing. Not so with the GMW-B5000TVA. Although Casio makes some references to science fiction — the advertising puts the watch alongside a robot, for example — it’s not something pushed on the watch itself.

It’s a decision that saves the watch from becoming a cliché. The laser-engraved text on the case and bracelet, the color scheme, and the materials are all related to the watch and watchmaking, not some fictional spacecraft dreamed up by a marketing department. The clasp is one of my favorite parts of the watch, and a great example of what I mean. It has the model number of the Casio Bluetooth-equipped module used in the watch etched alongside an explanation of the Multi-Band 6 feature, and a few logos, including one for Bluetooth certification.

Read more