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Home » What Does 17 Jewels Incabloc Mean? Understanding Your Watch’S Movement

What Does 17 Jewels Incabloc Mean? Understanding Your Watch’S Movement

What does Incabloc mean on a watch?

You’ve probably seen the word Incabloc on the back of your watch or in a watch description. It’s a great feature to have! Incabloc is a shock protection system that helps keep your watch running smoothly even if you accidentally bump it or drop it.

Incabloc is a trade name for a system that uses spring-loaded mountings for the jewel bearings that support the balance wheel in a mechanical watch. These bearings are very delicate and can be easily damaged if the watch is subjected to a shock. Incabloc helps to protect these bearings from damage by absorbing the impact of a shock.

Let’s break it down a little:

Balance Wheel: The balance wheel is the heart of a mechanical watch. It oscillates back and forth, controlled by a spring called the hairspring. This oscillation regulates the watch’s timekeeping.
Jewel Bearings: The balance wheel pivots on tiny jewel bearings, which are made of materials like ruby or sapphire. They provide low friction and wear resistance.
Shock Protection: Incabloc is like a little buffer for these bearings. It uses a spring system to isolate the bearings from sudden impacts, preventing them from being damaged or dislodged.

Think of it this way: Imagine a small, delicate marble sitting on a table. If you tap the table, the marble might roll away or even break. Incabloc is like a small cushion placed beneath the marble. When you tap the table, the cushion absorbs the impact, protecting the marble.

Incabloc has been around since the 1930s and is considered a standard feature in many mechanical watches. If you see Incabloc on a watch, it’s a good sign that it’s built to last and can withstand the occasional bump or drop.

Is 17 Jewels in a watch good?

You’re probably wondering if 17 jewels in a watch is a good thing. And it is! It means the watch movement is fully jeweled, which is a good sign of quality.

But what exactly does 17 jewels mean? And why are jewels important in a watch? Let’s break it down.

Jewels in a watch aren’t just for show. They’re actually small, synthetic ruby or sapphire bearings. These bearings are used in the watch movement to reduce friction and wear. Imagine a tiny ball bearing, but made of ruby or sapphire. These jewels help the tiny moving parts in your watch run smoothly and last longer.

17 jewels is a common number, and it means that the watch has bearings at all the key friction points in the movement. These points include the balance wheel, which is the heart of the watch’s timekeeping mechanism, and the center wheel pivot, which connects the mainspring to the rest of the movement.

So, 17 jewels is a good indicator that a watch is built to last. But 21 jewels is also common and even better. More jewels mean even less friction and wear. The extra jewels usually go in areas where the movement might experience more stress, helping to reduce positional errors. Think of it like having extra insurance for your watch’s longevity.

The bottom line is, if you’re looking for a quality watch that will stand the test of time, a 17 jewel movement is a great place to start.

How many jewels in a good automatic watch?

You’re right to wonder how many jewels are in a good automatic watch. It’s a common question, and it’s not as simple as you might think!

You see, jewels in a watch aren’t just for bling. They’re actually tiny, hard stones like sapphires or rubies, used to reduce friction in the watch’s moving parts. This helps the watch run smoothly and last longer.

A watch with more jewels generally means a higher quality movement. But it’s not always that simple.

Here’s the breakdown:

17 Jewels: This is the standard for manually wound mechanical movements.
21 Jewels: These are found in movements with additional stones to reduce positional errors. Many watch enthusiasts consider this the baseline for a good quality watch.
25 Jewels or More: This is typical for automatic movements.

So, why are automatic movements often equipped with more jewels? Well, automatic watches have a rotor that spins to wind the watch, adding more moving parts and therefore requiring more jewels to reduce friction.

Here’s something interesting to know: more jewels doesn’t always mean a better watch! Some watchmakers use jewels for purely decorative purposes. So, when considering a watch, it’s essential to look beyond the jewel count and consider the overall quality of the movement, the reputation of the brand, and the craftsmanship of the watch itself.

What does 21 jewels mean in Seiko?

You’re probably curious about what 21 jewels means in a Seiko watch, right? It’s a common question! Basically, it means the movement has more jewels than a 17-jewel movement. These jewels are actually tiny, hard stones that reduce friction in the watch’s internal parts, making it run smoothly and accurately. More jewels mean a smoother running watch with less wear and tear over time.

Think of it like this: imagine a machine with many moving parts. Those parts rub against each other, causing friction and wear. By adding jewels to the key parts, you create a smoother and more efficient system. This is what 21 jewels do in a watch. They are like tiny bearings that help the watch run more smoothly and with less wear and tear.

But here’s the catch: 21 jewels don’t necessarily mean a watch is superior to a 17-jewel watch. The number of jewels is just one factor that influences a watch’s quality. Other things, like the type of movement and the overall build quality, are also very important.

So, while 21 jewels are a good sign, they shouldn’t be the only factor you consider when buying a watch.

Are Incabloc watches good?

Incabloc is a system that protects your watch from damage caused by shocks and impacts. It’s been around for almost a century and is still used in most modern Swiss watches today. There’s a good reason why it’s so popular: it just works!

Incabloc is essentially a shock absorber for your watch’s delicate movement. It works by using a small, spring-loaded device that cushions the impact of a shock. This helps to prevent damage to the delicate parts of the watch, such as the balance wheel, hairspring, and jewels.

Without Incabloc, your watch would be much more vulnerable to damage from everyday wear and tear. A simple bump or drop could easily damage the movement, leading to costly repairs. But with Incabloc, you can rest assured that your watch is well-protected.

So, is Incabloc good? Absolutely! It’s a key factor in the reliability and longevity of your watch. If you’re looking for a watch that’s built to last, Incabloc is a must-have feature.

What does 17 jewels mean on a Seiko watch?

You might have seen 17 jewels printed on the face of your Seiko watch and wondered what it means. This indicates that the watch has 17 jewel bearings in its mechanical movement. These jewels, usually rubies, are used in places where metal parts rub against each other, like the balance wheel and the center wheel pivot.

Why use jewels? They’re incredibly hard and smooth, reducing friction and wear and tear on the watch’s delicate internal parts. This is important because friction can cause the watch to run less accurately and eventually lead to damage. A watch with more jewels generally means it’s more durable and accurate.

Jewels are also used in other parts of the movement, such as the escape wheel, the fourth wheel, and the third wheel. These are all important parts of the watch’s mechanism that need to be able to move smoothly and efficiently.

It’s important to note that the number of jewels in a watch doesn’t always mean it’s a better watch. Some watches with fewer jewels may still be very high quality. However, generally speaking, more jewels mean a more robust and reliable watch, which can result in better accuracy and longevity.

How many jewels is a Rolex?

Rolex watches are known for their quality and craftsmanship. Jewels are a key part of this quality, as they help reduce friction and wear in the watch’s movement.

A modern chronograph like the Rolex Daytona has 44 jewels. However, there are more complex watches, like the IWC Il Destriero Scafusia, which has a flying minutes tourbillon and boasts 76 jewels.

So what exactly are jewels in a watch?

Jewels are actually synthetic rubies or sapphires. They’re placed in the watch’s movement to minimize friction between moving parts. This friction is what can cause wear and tear, leading to a less precise and less accurate watch. Jewels help to ensure that the watch continues to run smoothly and accurately for many years.

The number of jewels in a watch isn’t necessarily an indicator of its quality. While more jewels generally mean a more complex and expensive watch, it’s not the only factor to consider. For instance, a watch with fewer jewels might still be a high-quality timepiece if it uses other materials and technologies to reduce friction.

Ultimately, the number of jewels is just one factor to consider when buying a watch. You should always do your research and consider the overall quality and functionality of the watch, rather than simply focusing on the number of jewels.

Do more jewels make a better watch?

You might be surprised to learn that more jewels don’t always mean a better watch. While it’s true that entry-level mechanical watches often have around 17 jewels, and higher-end watches might boast 20, 30, or even more, the number of jewels isn’t the only factor determining quality.

Think of jewels as tiny, hard, friction-reducing bearings. They’re typically made of synthetic ruby and help the watch’s internal components move smoothly and efficiently. A watch with more jewels might have more moving parts that need these bearings, but it doesn’t necessarily mean the watch is built better.

Here’s a key point to remember: The number of jewels in a watch is just one aspect of its overall design and craftsmanship. A watch with fewer jewels can still be high-quality if it uses other advanced materials and manufacturing techniques to ensure precision and durability.

What should you look for in a quality watch, then?

Here are a few factors to consider:

Movement: The movement is the heart of the watch. Look for a well-respected movement manufacturer like ETA, Sellita, or even a company’s own in-house movement.
Case Material: A robust case protects the movement and adds to the overall aesthetics. Consider materials like stainless steel, titanium, or even precious metals.
Water Resistance: A good watch should be able to withstand water exposure. Check the water resistance rating, which is usually marked on the watch face or caseback.
Finish: A well-finished watch is a pleasure to look at and wear. Consider the quality of the polishing, brushing, and engravings.
Overall Build Quality: Feel the watch in your hand. Does it feel solid and well-made? Does it have a smooth winding action and a precise timekeeping ability? These are all signs of a quality watch.

Ultimately, the best way to choose a watch is to do your research and consider your needs and budget. Don’t get too caught up in the number of jewels, focus on the overall quality and craftsmanship.

See more here: Is 17 Jewels In A Watch Good? | What Does 17 Jewels Incabloc Mean

What does 17 jewels mean in a watch?

You’ve probably seen the term “17 jewels” on a watch and wondered what it means. It’s a term that’s been around for a long time, and it refers to the number of jewels used in the watch’s movement.

Historically, jewels, originally natural ruby, were used in watch movements because they were incredibly hard and resistant to wear and tear. This allowed for smoother and more precise operation of the watch. Today, synthetic rubies are used in watches because they’re more affordable and just as durable.

So, what does 17 jewels mean? Basically, it means that there are 17 small, synthetic ruby bearings in the watch movement. These bearings are used to reduce friction and wear on the watch’s moving parts. This makes the watch more accurate and helps it to run smoothly for longer.

Think of it this way: Imagine a watch movement like a bicycle chain. The chain has little metal “bearings” that help it turn smoothly. In a watch movement, these “bearings” are the jewels.

A higher number of jewels generally means a higher quality watch. But, it’s important to remember that the number of jewels isn’t the only factor that determines the quality of a watch. The design and quality of the movement itself are also crucial.

What’s the difference between D Adams 17 jewel & Incabloc?

Let’s break down the difference between D. Adams 17 Jewel and Incabloc!

You’ll often see D. Adams 17 Jewel on vintage watches. This simply means the watch has 17 jewels, which are tiny, synthetic rubies, placed strategically in the movement. These jewels act as bearings, reducing friction and improving the watch’s accuracy and longevity.

Incabloc, on the other hand, is a shock-absorbing system. It safeguards the delicate balance staff and hairspring, the heart of a mechanical watch, from damage if you accidentally drop your watch. Incabloc essentially acts as a buffer, absorbing the impact and preventing the balance staff from getting knocked out of alignment.

Think of it this way: D. Adams 17 Jewel makes the watch run smoothly, while Incabloc helps it withstand the bumps and knocks of everyday life.

Now let’s delve a little deeper into each:

D. Adams 17 Jewel:

Jewels are placed at pivot points within the movement, where the moving parts interact. These points experience a lot of friction, which can wear down the metal over time.
Synthetic rubies are incredibly hard and smooth, offering very low friction, making the watch more efficient and less prone to wear and tear. The more jewels a watch has, the more points of friction are reduced.
17 jewels is considered a good number for a watch movement, indicating a higher level of craftsmanship and quality.


* The Incabloc system consists of a spring and a shock-absorbing ring.
* When the watch is subjected to a shock, the Incabloc system cushions the impact, preventing the delicate parts from being damaged.
Incabloc is a well-respected and widely used shock-protection system, found in many watches.

So, while D. Adams 17 Jewel focuses on smooth operation and longevity, Incabloc focuses on protecting the watch from sudden shocks and bumps. Together, they enhance the overall functionality and lifespan of your vintage timepiece.

Is 17 jewel a good watch?

You’re welcome! A 17 jewel watch is definitely a good sign. It means the movement has 17 jewels, which are actually synthetic rubies. These rubies are used as bearings to reduce friction and help the watch run smoothly. Incabloc is a shock protection system that helps prevent damage to the delicate parts of the watch, like the hairspring and balance wheel, if you accidentally drop it. This is important because even a small shock can throw a watch out of whack.

Here’s a bit more about what makes a 17 jewel watch a good choice:

Durability: The jewels in a watch movement are extremely hard and resistant to wear and tear. This means that a 17 jewel watch will be more durable than a watch with fewer jewels. You’ll be able to enjoy your watch for years to come without worrying about it breaking down.
Accuracy: Less friction means more consistent movement, which translates to greater accuracy. Your 17 jewel watch will keep time more precisely than a watch without as many jewels.
Smoothness: A watch with a 17 jewel movement will also feel smoother and quieter when you’re wearing it. The jewels minimize the “ticking” noise that you might hear in a watch with fewer jewels.

While a 17 jewel watch is a good indicator of quality, it’s important to note that the number of jewels isn’t the only factor that determines how good a watch is. Other important factors include the quality of the movement, the materials used, and the craftsmanship. However, you can be confident that a 17 jewel watch is a good choice if you’re looking for a reliable and durable timepiece.

What is an Incabloc watch?

You might have an older watch that says Incabloc on its dial. Incabloc is a brand of shock absorbers used in watches. They were very popular for a long time. They are still around today, but not as common as they once were.

Incabloc shock absorbers are designed to protect the delicate balance staff of a watch from damage caused by sudden impacts. The balance staff is a small, fragile piece of metal that helps regulate the watch’s movement. If the balance staff is damaged, the watch will stop working.

Incabloc shock absorbers work by absorbing the energy of an impact, preventing it from reaching the balance staff. They are made of a variety of materials, including steel, brass, and synthetic materials.

Incabloc shock absorbers were first introduced in the 1930s. They were quickly adopted by many watchmakers, and they soon became a standard feature on high-quality watches.

Incabloc was once a dominant player in the watch industry, but other brands of shock absorbers have since emerged. Today, there are many different types of shock absorbers available for watches. However, Incabloc is still a respected brand, and their shock absorbers are known for their reliability and durability.

See more new information:

What Does 17 Jewels Incabloc Mean? Understanding Your Watch’S Movement

You’ve probably seen “17 jewels Incabloc” on the back of a watch, maybe even your own. But what does it actually mean? Let’s break it down!

The Jewels

Those “17 jewels” are tiny, polished gemstones, usually synthetic rubies or sapphires. They’re not there for looks. They’re actually tiny bearings that help the watch’s movement run smoothly and accurately.

Imagine a bicycle. The bearings in the wheels help them spin smoothly, right? Those jewels in your watch do the same thing for the balance wheel, the escapement wheel, and other crucial parts.

The Incabloc

Now, Incabloc is the name of a specific system designed to protect the balance wheel from shocks and bumps. This is really important because the balance wheel is the heart of the watch. It vibrates at a precise frequency to keep time.

How Incabloc Works

Incabloc uses shock absorbers made of a special springy metal. These shock absorbers are positioned around the balance wheel like tiny little cushions. When your watch gets bumped, the Incabloc system absorbs the impact, protecting the delicate balance wheel.

Why 17 Jewels and Incabloc?

Think of it like this: More jewels mean more frictionless movement for the watch. And Incabloc means better protection for the balance wheel. That’s how you get a watch that’s both accurate and durable.

Is It All Just Marketing?

Some people might say that “17 jewels Incabloc” is just a marketing gimmick. It’s true that some watches with fewer jewels can still be accurate and reliable. But generally speaking, a watch with more jewels and an Incabloc system is likely to be a better quality watch.

What About Other Systems?

Incabloc is just one of many shock protection systems. You might see other names like KIF, Etachron, or Diashock on your watch. These all do pretty much the same thing – they help protect the delicate balance wheel.

A Quick Summary

17 Jewels: Tiny, polished gemstones that act as bearings for the watch movement, making it run smoothly.
Incabloc: A shock absorption system that protects the balance wheel from impacts.
Together: More jewels and Incabloc mean a more accurate and durable watch.


Q: Does a watch with more jewels always mean it’s better?
A: Not necessarily. Some watches with fewer jewels can be very accurate, but generally speaking, more jewels mean more precision and durability.
Q: Are all Incabloc systems the same?
A: No, different manufacturers use different designs, but the basic concept of shock absorption remains the same.
Q: Can I replace the Incabloc system in my watch?
A: Yes, a qualified watchmaker can replace the Incabloc system if it’s damaged.
Q: Does Incabloc really work?
A: Yes, it does! It’s a proven system that significantly reduces the risk of damage to the delicate balance wheel.
Q: What if my watch doesn’t have Incabloc?
A: If your watch doesn’t have Incabloc, it’s still likely to have some kind of shock protection system, but it might not be as robust.

Remember, “17 jewels Incabloc” is a sign of quality and durability in a watch. If you’re looking for a watch that can withstand the test of time, these features are definitely worth looking for.

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