Casio MR-G Review: How Good Is Casio?

Only over 300 of these watches were created worldwide and presented in stores beginning in May 2018.

Nevertheless, it is one of the most perfectly made Casio G-Shocks we have seen, and we are convinced that it appeals to many G-Shock lovers and high-end watch collectors who value such detailed craftsmanship.

Join us in this Casio MR-G review to see just how fantastic this watch is.


  • Brand: Casio G-Shock
  • Color: Black
  • Dial window material type: Sapphire crystal with a glare-resistant coating
  • Band Material: Stainless Steel
  • Diameter: 46.2 mm
  • Case Thickness: 17 mm
  • Case Material: Titanium
  • Case Shape: Round
  • Construction: Shock Resistant And Magnetic Resistant
  • Band Material: Titanium
  • Movement: Quartz
  • Water-resistant depth: 200 Feet

Overall Customer Feedback

The traditional Japanese hue known as Kachi-Iro is popular among customers (winning color).

The winning color Kachi-Iro – a dark navy blue with a long history in Japan, was chosen by samurai and was frequently used for armor and helmets.

Therefore, it signifies that the spirit of the samurai warrior inspires the new MR-G model.

Furthermore, the nicest feature that has received positive feedback on the watch is the Connected Engine 3-Way module.

This indicates that the MRG-G2000HA is equipped with GPS, terrestrial radio waves, and Bluetooth connectivity.

As a result, it enables the watch to receive receptions (either automatically or manually) for time calibration and connect to the app on the phone for additional features.

In-Depth Review of Casio MR-G Watches

Size & weight

The watch weighs 16 ounces.

This is an average weight for a regular Casio G-Shock Watch.

Plus, with a diameter of 46.2 mm, this item appears to be pretty comfortable for watch users.

However, if you have small wrists, you might want to move to other options since this model will be like a rock on your arm.


The watch’s case is made of deep-layered hardened titanium.

It has a titanium bezel that has been recrystallized. The surface of this heat-treated titanium has a unique crystal pattern that is like Neon Japanese sword blades.

Water resistance

This G-Shock model has a water resistance of 200 meters.

However, this does not imply that you can swim as deep as 200 meters below the surface for as long and as often as you like, and the watch will not malfunction.

The ISO testing procedures are stringent, but they do not include someone diving 200 meters beneath the surface and confirming the time.

Instead, it’s a pressure test in a laboratory that’s comparable to static water pressure, followed by a one-hour immersion in 40 centimeters of water.

The official unit of measurement is the atmosphere (ATM), which equals 40 meters of static water pressure.


Casio’s in-house quartz movement, the 5652, drives both watches.

The 5652, like many G-Shock models, includes Casio’s Tough Solar charging system, radio-controlled time synchronization six times per day, a second time zone, a 24-hour chronograph, and a 24-hour countdown timer, one daily alarm, and a fully automatic perpetual calendar accurate through 2099.

The battery life of the 5652 is up to 26 months after a full solar charge.

So don’t be concerned about the battery because it never seems to run out.


The watch uses a sapphire crystal.

This is not glass but rather a substance formed by crystallizing pure aluminum oxide at extremely high temperatures.

Sapphire crystals have a high degree of refraction.

Furthermore, sapphire’s scratch and shatter resistance demonstrate its rank as one of the toughest substances on the planet.

Anything harder than sapphire, on the other hand, can scratch it. 

So, as long as it doesn’t come into contact with a diamond or silicon carbide, you’re good.

Scratched sapphire crystals, on the other hand, cannot be restored but it is replaced instead.


The dial is packed with traditional Japanese themes that are skillfully woven together with the high-tech ultramodern MR-G style.

The main black dial surface is finished with an alternating triangular design known as Uroko, or fish scale, which can be found in centuries of Japanese art and craftsmanship.


Casio employs a black DLC coated version of the integrated three-link titanium bracelet seen on this model for a clean and cohesive look.

The watch also features a black integrated fluorine rubber strap with a slight nod to traditional Japanese themes.

This strap’s raised central section displays the classic Bishamon tortoiseshell pattern, emphasizing the relationship to samurai aesthetics while giving a punch of distinctive texture in earlier images.

Other special features

Recognizing that high-end G-Shocks can be difficult to use for beginners, Casio has integrated Bluetooth connectivity on almost all of its high-end versions.

Therefore, customers can control and alter the watch’s numerous settings and capabilities more simply and conveniently using the G-Shock Connected app.

The watch has an alarm, a countdown timer, chronograph capabilities, and the ability to display time in two timezones simultaneously.

It also incorporates Multi-Band 6 technology, which allows the watch to receive time calibration signals from six stations located around the world – two in Japan, one in China, one in Germany, one in the United Kingdom, and one in the United States.

Pros & Cons MRG watch


  • Very well made
  • Built with durability in mind
  • A modern yet fashionable style
  • Multiple useful features
  • Easier to manage the watch with the app


  • Still very large and not very elegant
  • Hard to use without the app
  • Pricey

Why is Casio MR-G so expensive?

Limited quantities, titanium, and DLC coating are what contribute to the high price of the watch.

However, once you purchase this model, you will never regret it.

Are G-Shocks worth the price?

They are, indeed. Casio G-Shock watches are among the most durable, dependable, power-saving, and fashionable timepieces available.

Moreover, for affordable pricing, you can receive a robust, waterproof watch with advanced tech features.

Where is the G-Shock serial number?

Your G-model SHOCK’s number can be found on the back of the watch as well as on the packaging.

What does Casio MR-G stand for?

The “MR-G” in Casio MR-G stands for “Multi-Band Radio Graphing”.

The Casio G-shock MR-G is a multi-band, radio-controlled watch that receives time calibration signals from six different transmitters around the world.

This allows the watch to automatically adjust its timekeeping to remain accurate no matter where in the world you are.

The Casio MR-G also has a built-in graphing function that lets you plot your current time against the time in up to 29 different time zones.

This can be useful for keeping track of meeting times or deadlines in other time zones.

Which is the best G-Shock?

There is no definitive answer to this question as everyone has different preferences.

Some people prefer G-Shocks with more features, while others prefer simpler designs.

Some people also prefer G-Shocks from certain series, such as the Master of G or Frogman series.

Ultimately, the best G-Shock for you is the one that meets your needs and preferences.

Do people still wear G-Shock watches?

Yes, people still wear G-Shock watches. In fact, G-Shock watches are more popular than ever.

Thanks to their durability, functionality, and stylish designs, G-Shock watches are worn by people of all ages and from all walks of life.

Whether you’re a runner, a hiker, a surfer, or just someone who wants a tough and stylish watch, a G-Shock is a great choice.

Why is G-Shock so popular?

G-Shock is popular for many reasons.

Firstly, the watches are extremely tough and can withstand a lot of abuse.

They are also packed with features, such as solar charging, radio-controlled timekeeping, tide graphs, and more.

Additionally, G-Shock watches have a stylish and modern design that appeals to a wide range of people.

Is G-Shock scratch resistant?

Most G-Shock watches are made with scratch-resistant mineral crystal or sapphire crystal.

This makes them more resistant to scratches than other types of watches.

However, it is important to note that no watch is completely scratch-proof and that excessive force can still damage the crystal.

Are G-Shocks respected?

Yes, G-Shocks are respected by many people.

Thanks to their durability, functionality, and stylish designs, G-Shock watches are considered to be some of the best watches in the world.

Additionally, G-Shock is also respected for its commitment to innovation and for constantly pushing the boundaries of what a watch can be.

Is G-Shock good for the small wrist?

G-Shock watches are available in a wide range of sizes, so you should be able to find one that is suitable for your wrist.

However, it is worth noting that some of the larger G-Shock watches can be quite bulky and might not be suitable for those with smaller wrists.

Are G-Shock watches too big?

This is a difficult question to answer, as it really depends on personal preferences.

Some people love the big, chunky look of G-Shocks, while others find them too bulky and prefer smaller watches.

Ultimately, it comes down to what you think looks best on your wrist.

There are plenty of other great watch brands out there that offer a more slender design if you feel like G-Shocks are too big for your taste.

However, don’t count out G-Shock just yet – they offer a ton of features and durability that other brands simply can’t match.

Plus, you can always try out a smaller model if you’re not sure about the size.

Whatever you do, make sure you find a watch that you’re comfortable with and that you think looks great.

Why is G-Shock called G-Shock?

The “G” in G-Shock stands for “gravity” or “gravitational.”

This is because the watches are designed to withstand extreme shock and vibration.

They were originally created for military use, but they’ve since become popular among athletes, outdoor enthusiasts, and anyone who needs a tough, reliable watch.

G-Shock watches are known for their durability, style, and innovative features.

Whether you’re looking for a basic model or something more sophisticated, G-Shock has a watch to suit your needs.

Why are G shocks so popular on Reddit?

G-Shock watches are popular on Reddit because they offer a great combination of features, durability, and style.

They’re also relatively affordable, which makes them a great option for budget-minded shoppers.

G-Shock offers a wide range of models to choose from, so there’s sure to be one that’s perfect for your needs.

Whether you’re looking for a basic watch or something more feature-packed, G-Shock has a watch to suit your needs.

So why not give them a try? You might be surprised at how much you like them.

Are Baby-G smaller than G-Shock?

Baby-G watches are smaller than G-Shock watches, but they still offer all the same features and durability.

They’re a great option for people who want a tough, reliable watch but don’t want something too bulky or heavy.

Plus, they’re usually more affordable than G-Shocks.

Whether you’re looking for a basic model or something more sophisticated, Baby-G has a watch to suit your needs.

So why not give them a try? You might be surprised at how much you like them.

Are all G shocks the same size?

No, all G-Shock watches are not the same size.

There are a variety of different models to choose from, so you’re sure to find one that’s just right for you.

Whether you’re looking for a big, chunky watch or something more slender and sleek, G-Shock has a model to suit your needs.

What G-Shock Do navy SEALs wear?

There is no one specific G-Shock model that navy SEALs wear.

Instead, they tend to choose watches that meet their specific needs and preferences.

Some of the most popular G-Shock models among navy SEALs include the Mudmaster, Rangeman, and Gulfmaster.

These watches are known for their durability, accuracy, and features that are specifically designed for outdoor and military use.

So if you’re looking for a tough, reliable watch, any of these models would be a great choice.

Is G-Shock Made in Japan?

Yes, G-Shock is a Japanese brand.

The watches are designed and manufactured in Japan, and they’re known for their high quality and durability.

If you’re looking for a tough, reliable watch, G-Shock is definitely a brand to consider.

How long does a G-Shock battery last?

The battery life of a G-Shock watch depends on the model.

Some models have solar charging, which can extend the battery life significantly.

Other models have standard batteries that will need to be replaced every few years.

However, most G-Shocks have batteries that will last for several years with normal use.

So if you’re looking for a watch with a long-lasting battery, G-Shock is a great option.

Can I swim with G shock?

Yes, you can swim with G-Shock watches.

They’re designed to be tough and durable, so they can withstand being submerged in water.

However, it’s important to note that not all models are waterproof.

So if you’re planning on swimming with your G-Shock, be sure to check the specifications of the model before you buy it.

What is Triple sensor G-Shock?

Triple sensor G-Shock watches are designed to be used in outdoor and tactical situations.

They’re equipped with three sensors that can measure altitude, barometric pressure, and temperature.

This makes them ideal for hikers, climbers, and anyone who needs to be able to quickly and accurately check the conditions around them.

So if you’re looking for a watch that’s designed for the outdoors, triple sensor G-Shock is a great option.

Which G-Shock has the most functions?

The G-Shock with the most functions is the Rangeman.

It’s a tough, durable watch that’s packed with features.

It has an altimeter, barometer, compass, thermometer, and sunrise/sunset data.

It also has a heart rate monitor, step counter, and stopwatch.

So if you’re looking for a watch with all the bells and whistles, the Rangeman is the one for you.

How do I know if my G-Shock is real?

There are a few things you can look for to tell if a G-Shock is real or fake.

First, check the spelling of the brand name.

If it’s spelled wrong, it’s probably a fake. Second, check the quality of the watch.

A real G-Shock will be well-made and have a high level of craftsmanship.

Third, check the price. If it seems too good to be true, it probably is.

Finally, if you’re still not sure, you can always contact G-Shock customer service to ask about the watch.


These are our final words on the Casio MRG review.

Overall, the watch combines stylish form and valuable functionality.

The watch gives your wrist an exceptional feel and raises your status by making a difference when seen.

It’s not for everyone, but if you can afford it, you may make one of the best purchases for a watch.

Last Updated on May 12, 2022 by The o.d.m team

5/5 - (1 vote)