What Is TPD Watch Winder? Is It Important?

If you don’t have much knowledge of the automatic watch world, then perhaps the concept of a watch winder may appear to be vague.

But, to put it simply, a quality watch winder operating in the proper setting is one of the best ways to maintain the ticker’s accuracy for a long time. 

When there is a need to buy a winder, you will have to thoroughly research its information, especially aspects of TPD. So, what is TPD on a watch winder?

If you are looking for the answer, look no further than this article.



What Is TPD On A Watch Winder? 

TPD is a term used in an automatic timepiece known as Turns Per Day.

This is the term for the number of revolutions that the winder or rotor need makes per day.

This component’s function is to keep your automatic watch fully wound by the precise revolutions that make every 24 hours. 

The TPD coincides with the ideal of your ticker, which will help the watch winder operate efficiently.

Therefore, understanding this term can help you choose the winder that best suits you.

Although automatic watches of different brands and types will require different TPD settings, in general, most of them have a TPD setting between 600 and 1000 for full winding. 

However, there will be certain types that will require setting up to 1900 TPD.

If you want to set this for your current automatic timepiece but don’t know the exact number of revolutions per day your particular watch will need, search for information in the manual by linking to the vendor or researching the TPD for each instrument type on the Internet.

Sure, you can fully manually adjust any suitable winder to accommodate it.

Why Is TPD Important?

Each timepiece has its ideal TPD for it.

Therefore, it is imperative to understand the TPD for your particular watch.

When the winder generates a TPD number that matches your ticker, it is guaranteed to work with the highest precision.

Each timepiece brand and model worldwide have different TPD requirements, so you need to understand your watch’s unique requirements. 

The best way to correctly set the TPD for your one is to contact its manufacturer.

You just need to give them the product’s information such as year, model, or serial number for the most accurate advice.

Consequences of Wrong TPD Settings

Of course, not all timepieces are created equal, and adding a watch winder is enough to generate enough operating power.

Next, we need to choose the direction of rotation or adjust the optimal Turns Per Day (TPD) for each movement. 

If you choose the wrong one, the winding efficiency will not be high, causing the machine to work poorly, no matter how high the watch quality is.

Again, most high-quality, well-branded automatic watches will have settings on them that allow you to define variable TPD. 

However, these should be standard on a good quality winder.

Often timepieces with a high-quality winder will allow you to quickly determine the direction of rotation: clockwise, counter-clockwise, or both.

We have already mentioned to you the method so that you can set your watch correctly without much difficulty.

However, in case you get the wrong TPD for your timepiece, it will lead to some problems.

Avoid setting the TPD too high, which will create a strong rotational force, which can easily damage the machine or activate the sliding mechanism to prevent the mainspring from breaking, causing the watch not to wind, leading to rapid wear of the core.

You should also not set the TPD too low, causing the clock to wind up not enough to make the machine stop and run less accurately.

Therefore, you must understand your watch to adapt any suitable winder to accommodate it yourself.

Benefits of Understanding TPD Settings

Suppose you have a profound knowledge of adjusting the settings of a well-made winder to fit the needs of your timepiece.

In that case, it will undoubtedly be helpful if you own a collection that includes many different models or brands.

Typically, the TPD number required for most automatic watches will be in the range of 500 to 800, with the safest intermediate number being 650.

If you are unsure which TPD number you should choose, you can set the rotation within this range.

Most watch winders today are designed to wind several watches at once.

So if you have 2 timepieces, one may be worn, and the other can be homed on the winder.

Each timepiece may have different requirements, as long as your winder can be used for both or more watches.

You should be able to alternate them with minimal adjustments to the controls. 

You also don’t need to worry if your watch is over-winded.

Because most automatic models these days have a built-in slipping system that protects the units against over-winding.

Frequently Asked Questions

1. What is the best setting for your watch winders?

A Rolex timepiece typically needs around 650 (turns per day) to remain 100% wound for the day.

A standard-setting for a watch winder is around 750 TPD, as this is generally what most modern automatic watches require.

2. How many TPD does Panerai Luminor claim? 

Typically, Panerai Luminor GMT requires 650-800 bi-directional, and some require 800 clockwise only.

However, it depends on the specific model number or the movement’s name to set the TPD correctly.

Or you can also choose from the range that we offer.

3. What setting should I use on my watch winders? 

Because your winder will not wind a watch that has completely stopped.

Therefore, you should begin by manually winding your timepiece by turning the crown 20 to 30 times.

Next, carefully place your timepiece in the winder and ensure that it is fully seated in the holder.

Then set TPD to the lowest level and select bi-directional rotation mode.

4. Do using a watch winder make the watches worse? 

When it comes to whether using a watch winder will cause a timepiece to wear out faster, the answer is that it won’t wear out any faster than it does, generating power when worn on the wrist.

Some have even argued that this winder can regularly produce smoother performance and increased lifespan by achieving the appropriate TPD.

5. Can I wind an automatic watch too much? 

In fact, automatic timepieces are designed to stop powering the mainspring when it can’t be wound anymore.

Therefore, you cannot over-wind an automatic timepiece.

But if your watch is a manual timepiece, it’s essential to keep your watch fully wound if you want to enjoy maximum power.

Final Thoughts

I guess sure that now you have all your answers and gained a better understanding of the TPD concept.

From there, you can ultimately make more informed decisions when installing TPD for your own watch.

Hopefully, this article can provide helpful information for you.

Finally, don’t forget to come back to us for more helpful tips on this topic.

Thanks for reading.

Last Updated on April 4, 2022 by The o.d.m team