Movement

  • Guys and gals I apologize if this has been asked before but I've only been here a few weeks and whenever I hear the word movement it drives me crazy. What am I looking for to determine if a watch is a GOOD watch based off of its movement? Specifics would be really helpful because, to be honest, I'm LOST in regard to movement! What makes a Patek so much more expensive than say, a Grand Seiko? And I'm REALLY dumbfounded by Richard Mille prices, they look almost like toy, McDonald's watches. Thanks for reading and ANY assistance.

Reply
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Finishing, decoration, and complication. None of which do anything for a movement’s performance or longevity (except for cost in repairs and servicing).

I wouldn’t worry about a watch’s movement unless you have $5000+ to spend. If you have that much coin right now and are a watch nerd, then pick a watch with the fanciest and prettiest finished movement you can find.

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Well, as a non-expert, here's what I've learned so far:

  • A better movement is one which is easy enough to fix, runs within its stated specifications no matter what watch it's in.

  • The 'best' movements run with tighter tolerances and may be built with higher-end components

  • The 'luxury' movements have additional complications or functions (sometimes), or involve far more hand-crafting.

  • At some point, it then becomes about perceived value based on brand history or precious metals / jewels in the case, dial...

  • And beyond all that, is the idea of the watch-as-mechanical-art sold in very low numbers, made of vibranium.

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The big thing is if the company makes the movement themselves or buys it from somebody else. Most micro brands use movements like the NH35 from Seiko. It’s a good movement, does it’s job, and is easy to service, but they don’t win awards for originality or beauty. Another option is companies buying a movement from another company, then decorating it, or regulating it to keep better time.

Companies like Patek have spent years developing their own movements, and that’s some of what you pay for.

I personally care about the overall look of a watch much more than the movement. Another thing to remember is that a common movement is easier to get serviced than a rare movement from a company like Patek or JLC.

Personally, I look for a good movement with a history of reliability like the ETA 2824 or Sallita SW200. They don’t set the world on fire, but they do their job. The term people use is “workhorse” movement. But if you’re buying a watch for $500 with one of these movements, you can feel good about the fact others are buying watches at $2000 with the same movement.

Hope this helps.

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After looks, the movement is the first spec I review. A good looking watch can be immediately ruined by a lousy movement. And yes, one can judge a movement at all price points. Couple items:

As @thekris pointed out, there are different levels of movements. As you scale up there are factors.

  • Quality and materials of components (including metallurgy)

  • Accuracy

  • Power reserve

  • Ease of service

  • Reliability

  • Size, including integrated complications

  • Finishing

The more you move up market, the more all of the above improve. When I am considering any watch I (usually) have a set price I am willing to pay for a watch based on movement, again at any price point. IE, I am not paying more than $400 for any watch with an NH35. No more than $2000 (high end) for a SW200 or ETA 2824. $1000 for any Seiko 6 series, and so on. Once we get into Rolex, Spring Drives, Co-axials, micro rotors, etc, we set new ceilings.

Those small difference in all of the above keeps us watch nerds active.

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AllTheWatches

After looks, the movement is the first spec I review. A good looking watch can be immediately ruined by a lousy movement. And yes, one can judge a movement at all price points. Couple items:

As @thekris pointed out, there are different levels of movements. As you scale up there are factors.

  • Quality and materials of components (including metallurgy)

  • Accuracy

  • Power reserve

  • Ease of service

  • Reliability

  • Size, including integrated complications

  • Finishing

The more you move up market, the more all of the above improve. When I am considering any watch I (usually) have a set price I am willing to pay for a watch based on movement, again at any price point. IE, I am not paying more than $400 for any watch with an NH35. No more than $2000 (high end) for a SW200 or ETA 2824. $1000 for any Seiko 6 series, and so on. Once we get into Rolex, Spring Drives, Co-axials, micro rotors, etc, we set new ceilings.

Those small difference in all of the above keeps us watch nerds active.

One thing I’d mention and am surprised by is that more expensive movements often don’t have better specs. There are lots of expensive watches with 40hr power reserves, but a $650 PRX has 80hr reserve. Mostly you get better accuracy for more money, but not always.

The bottom line is that a bad movement will ruin a watch, but the world is full of good movements. There are just lots of forms this good movements can come in.

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thekris

One thing I’d mention and am surprised by is that more expensive movements often don’t have better specs. There are lots of expensive watches with 40hr power reserves, but a $650 PRX has 80hr reserve. Mostly you get better accuracy for more money, but not always.

The bottom line is that a bad movement will ruin a watch, but the world is full of good movements. There are just lots of forms this good movements can come in.

The PRX has an 80 hour power reserve because they took a movement with a 40 hour power reserve (2824-2) running at 28800 vph (4Hz) and then modded it to run at a slower beat rate 21600 vph (3Hz). A slower beat rate means the mainspring unwinds at a slower rate and therefore the power stored in the mainspring lasts longer.

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Really I would start reading and watching videos on watch movements. Everyone hear has good information. But you can get more through research. It will amaze you what it takes to build a high end movement and why they cost so much. However there are so many types of movements from autos, quartz, knetic....

Check out a post I have on my profile. It's a tour of the JLC factory in Switzerland and what goes into making a movement.

Cheers!

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thekris

One thing I’d mention and am surprised by is that more expensive movements often don’t have better specs. There are lots of expensive watches with 40hr power reserves, but a $650 PRX has 80hr reserve. Mostly you get better accuracy for more money, but not always.

The bottom line is that a bad movement will ruin a watch, but the world is full of good movements. There are just lots of forms this good movements can come in.

Absolutely, I did my best to qualify it with most. There are some amazing $10K plus manual wound watches with 40 hour power reserve.

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Here's my idiosyncratic take on movements - I'm a broken record:

  • I would take an ETA or Sellita or Seiko or Miyota movement over an "in-house" 8 days a week

  • "Workhorse movements" have shown their reliability and quality in real-world, empirical, day-to-day use and abuse, for decades on end now

  • Parts are plentiful, any competent watch-maker is equipped to work on them, it's all relatively cheap to maintain, etc., etc.

  • The only reason that manufacturers are touting "in-house" movements is because the Swatch Group bought up all the movement manufacturers coming out of the quartz crisis, and then wanted to put all their competitors out of business by no longer supplying them with ETA movements, etc.  Unfortunately, the Swiss government stepped in to prevent free commerce.  As a result, all these manufacturers had to move in-house, and their marketing tells you that in-house is better

  • But, if in-house is better, why do in-house movements cost so much more?  As a business guy, my hypothesis is this:  "I gotta charge you a ton upfront, to cover all the downstream warranty costs I gotta eat, when the movement fails you!"

When it comes to complex mechanical components, to make something that will last 10, 20, 30, 40 years, and beyond, requires MASSIVE fixed cost R&D investment.  When that happens, you end up with "natural monopolies."  

Here are some other examples of natural monopolies:

  • Microsoft Windows

  • Shimano bicycle drive trains

  • ZF8 auto transmissions

  • Google search

What these all have in common is massive fixed cost R&D investment, that is then amortized over large numbers of units / transactions.  

When you try to create "in-house" alternatives, you end up utter crap - even if you have extremely deep pockets.  Back in the day, when IBM was a giant, they tried to come up with an alternative to Microsoft's OS, and created OS/2.  Utter crap and it died an ignominious death.  

Sram is trying to compete with Shimano, but their drive trains really only sell to a niche market.

Check out the Nissan CVT transmission.  If you Google it, the entire first page of results will link to class action lawsuits.  Arguably, CVT is why Nissan is considered such a lemon Japanese auto brand!

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Mr.Dee.Bater

Here's my idiosyncratic take on movements - I'm a broken record:

  • I would take an ETA or Sellita or Seiko or Miyota movement over an "in-house" 8 days a week

  • "Workhorse movements" have shown their reliability and quality in real-world, empirical, day-to-day use and abuse, for decades on end now

  • Parts are plentiful, any competent watch-maker is equipped to work on them, it's all relatively cheap to maintain, etc., etc.

  • The only reason that manufacturers are touting "in-house" movements is because the Swatch Group bought up all the movement manufacturers coming out of the quartz crisis, and then wanted to put all their competitors out of business by no longer supplying them with ETA movements, etc.  Unfortunately, the Swiss government stepped in to prevent free commerce.  As a result, all these manufacturers had to move in-house, and their marketing tells you that in-house is better

  • But, if in-house is better, why do in-house movements cost so much more?  As a business guy, my hypothesis is this:  "I gotta charge you a ton upfront, to cover all the downstream warranty costs I gotta eat, when the movement fails you!"

When it comes to complex mechanical components, to make something that will last 10, 20, 30, 40 years, and beyond, requires MASSIVE fixed cost R&D investment.  When that happens, you end up with "natural monopolies."  

Here are some other examples of natural monopolies:

  • Microsoft Windows

  • Shimano bicycle drive trains

  • ZF8 auto transmissions

  • Google search

What these all have in common is massive fixed cost R&D investment, that is then amortized over large numbers of units / transactions.  

When you try to create "in-house" alternatives, you end up utter crap - even if you have extremely deep pockets.  Back in the day, when IBM was a giant, they tried to come up with an alternative to Microsoft's OS, and created OS/2.  Utter crap and it died an ignominious death.  

Sram is trying to compete with Shimano, but their drive trains really only sell to a niche market.

Check out the Nissan CVT transmission.  If you Google it, the entire first page of results will link to class action lawsuits.  Arguably, CVT is why Nissan is considered such a lemon Japanese auto brand!

Hey, I have a SRAM drive train! :-)

CVTs are absolutely the worst, especially Nissan. On the other hand, my wife loves Subaru and there is nothing I can say or do to convince her otherwise.

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JBird7986

The PRX has an 80 hour power reserve because they took a movement with a 40 hour power reserve (2824-2) running at 28800 vph (4Hz) and then modded it to run at a slower beat rate 21600 vph (3Hz). A slower beat rate means the mainspring unwinds at a slower rate and therefore the power stored in the mainspring lasts longer.

Now that you mention it, I wonder if its possible to reverse engineer it to make a hi-beat movement. Of course you'd probably have 8 or 9 hours of power reserve at best. 😂

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complication, finishing, design, innovation and brand = Price.

Richard Mille is expensive because of it's complication, innovation and exclusivity. It's a really tough watch made with expensive material, it is so exclusive that they designed a screw just for the model. And yes it's the brand's positioning.

Patak is expensive for its history, movement (complication/accuracy), finishing and of course the brand's positioning.

However, quartz movements are far more accurate than the best mechanical movement. So for the watchmaker so get as close as possible to quartz, every nano second counts, take a lot of skills and efforts that's what make movement expensive.

I wouldn't say that Patek is more accurate than GS or vice versa.

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A movement is the heart of a watch. Just like the engine is the heart of an automobile. That is why it is important.

As for price, because they can (charge that much and still sell).

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As to the original question: The watch prices have little to do with having "a good movement". From a pure practical perspective you shouldn't have to spend more than $200 on a movement to get something that works reliably and accurately. (Personally, I'm fine with a $30 movement.)

The reasons why movements are discussed is that they stand out on a spec sheet. Chances are that any common movement will work just fine for you.

Watches offerings vary mostly by design and build quality, but that is hard to quantify. You may realize that as soon as you hold a watch in your hand, but not prior to that.

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AllTheWatches

Hey, I have a SRAM drive train! :-)

CVTs are absolutely the worst, especially Nissan. On the other hand, my wife loves Subaru and there is nothing I can say or do to convince her otherwise.

I have a dirty little secret I gotta admit... I also have a SRAM drive train!

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BrianE

Well, as a non-expert, here's what I've learned so far:

  • A better movement is one which is easy enough to fix, runs within its stated specifications no matter what watch it's in.

  • The 'best' movements run with tighter tolerances and may be built with higher-end components

  • The 'luxury' movements have additional complications or functions (sometimes), or involve far more hand-crafting.

  • At some point, it then becomes about perceived value based on brand history or precious metals / jewels in the case, dial...

  • And beyond all that, is the idea of the watch-as-mechanical-art sold in very low numbers, made of vibranium.

Thanks a lot!

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thekris

The big thing is if the company makes the movement themselves or buys it from somebody else. Most micro brands use movements like the NH35 from Seiko. It’s a good movement, does it’s job, and is easy to service, but they don’t win awards for originality or beauty. Another option is companies buying a movement from another company, then decorating it, or regulating it to keep better time.

Companies like Patek have spent years developing their own movements, and that’s some of what you pay for.

I personally care about the overall look of a watch much more than the movement. Another thing to remember is that a common movement is easier to get serviced than a rare movement from a company like Patek or JLC.

Personally, I look for a good movement with a history of reliability like the ETA 2824 or Sallita SW200. They don’t set the world on fire, but they do their job. The term people use is “workhorse” movement. But if you’re buying a watch for $500 with one of these movements, you can feel good about the fact others are buying watches at $2000 with the same movement.

Hope this helps.

THIS helps a lot, I've actually heard of BOTH of those movements! I also care more about the looks, I thought I wasn't a watch aficionado because I knew NOTHING about movements but as I said, I HAVE heard of those movements! Thanks a LOT!

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jcwatch

Really I would start reading and watching videos on watch movements. Everyone hear has good information. But you can get more through research. It will amaze you what it takes to build a high end movement and why they cost so much. However there are so many types of movements from autos, quartz, knetic....

Check out a post I have on my profile. It's a tour of the JLC factory in Switzerland and what goes into making a movement.

Cheers!

Thanks, I've just started researching movements a bit. I think I saw that video on YouTube but I didn't click on it. I'll check it out.

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Adi365

complication, finishing, design, innovation and brand = Price.

Richard Mille is expensive because of it's complication, innovation and exclusivity. It's a really tough watch made with expensive material, it is so exclusive that they designed a screw just for the model. And yes it's the brand's positioning.

Patak is expensive for its history, movement (complication/accuracy), finishing and of course the brand's positioning.

However, quartz movements are far more accurate than the best mechanical movement. So for the watchmaker so get as close as possible to quartz, every nano second counts, take a lot of skills and efforts that's what make movement expensive.

I wouldn't say that Patek is more accurate than GS or vice versa.

Is Patek actually more accurate than the GS Springdrive?

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Shihan

Is Patek actually more accurate than the GS Springdrive?

Nah, you can’t really compare the two. They are like apples and oranges. One is quartz timekeeping and the other one focuses on complications. You wont see big difference from daily use. But if you compare based on accuracy alone, GS spring drive is the clear winner.

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Adi365

Nah, you can’t really compare the two. They are like apples and oranges. One is quartz timekeeping and the other one focuses on complications. You wont see big difference from daily use. But if you compare based on accuracy alone, GS spring drive is the clear winner.

Thanks!