Lubricants?

Posts
514
Likes
560
Hi Chris, many thanks for your comments and the link to the thread on the reversing gear. I stripped the auto machinist last night and did not disassemble the gear in question due to lack of information. Now that I am armed with this, I will pull it apart and make sure all is OK.

I had a good read of your topic before servicing the watch. It is always good to check out what others have done, it prevents silly mistakes.

Cheers,

George
 
Posts
8,136
Likes
19,086
...I thought that the co-axial was meant to be an improvement, but having seen the post by Al, I would rather have an old Constellation with 561 any day.

I have similar feelings, my desires of owning a watch with a co-axial movement are being challenged after seeing how bad that movement turned out....
 
Posts
514
Likes
560
I have similar feelings, my desires of owning a watch with a co-axial movement are being challenged after seeing how bad that movement turned out....

The thing that disappoints me is Daniels original concept was that the co-axial escapement should run without lubrication and this is not the case with high beat movements.
 
Posts
27,514
Likes
70,032
The thing that disappoints me is Daniels original concept was that the co-axial escapement should run without lubrication and this is not the case with high beat movements.

That is actually debatable if his watches ran without lubrication. There are some theories on this that state there was a film of oil on the parts from how he cleaned them that acted as a lubricant. Also note that Daniels used different materials for the parts than Omega does.

In the Omega co-axial escapement, the lubrication is more for cushioning the impact while running, then for reducing friction.

Cheers, Al
 
Posts
514
Likes
560
I'm sure I read somewhere that his original which was fitted to a large calibre pocket watch actually did run without lube, but when he fitted it to a pocket watch that's when the problems started. When you consider that he could not get Patek to take it on, it does make you wonder.

Thanks Al for clarifying the use of lubrication regarding Omega, I didn't know that.
 
Posts
27,514
Likes
70,032
I'm sure I read somewhere that his original which was fitted to a large calibre pocket watch actually did run without lube,

Again that is very much up for debate in my view. There is speculation that residues left on parts after cleaning were acting as the lubrication needed. In any case, it's a moot point with regards to the co-axial as used by Omega.
 
Posts
27,514
Likes
70,032
It's meant to be a waterproof watch, so I presume the rubbish inside was due to self destruction of the movement rather than the ingress of sawdust.

To be clear on this, what you see in those photos did not come from outside the watch. It is the product of wear from the movement, not dust and dirt coming into the watch.

Cheers, Al
 
Posts
12,576
Likes
16,967
R Red
I've heard so many alleged professionals say "Oh, a watch must be serviced every year because the lubricants dry out..."

I have original papers from a 1950's LeCoultre that recommended annual servicing. I'm sure that is no longer necessary. I remember that not too long ago it was recommended that all cars get an oil change after the first 1,000 miles in case there were some small filings from the transmission in the reservoir.

My 2015 car's owners manual says not to touch the oil for 10,000 miles unless there is heavy load on the engine or there has been other work done to the drive train.

Times change, techniques change and materials change as well.
gatorcpa
 
Posts
16
Likes
1
Thanks, Archer. I still haven't found any "email reply notifications" settings around this forum so I've been AWOL.

The yearly business? Find a yellow pages [sic] call authorized service shops, see how many say seven years. I have one good repairman who will work on only a few brands, I let him do what he wants on my own "newer" watch when it is battery and gaskets time, mainly because I want the gaskets and waterproof integrity maintained. That's been every three years so far. And my "old" watch...lets say it is out for service now and I'm hoping to have finally found an expert on that brand, it hasn't been easy even for someone who *is* internet-astute. But why should watch repairs be any more reputable than any other profession these days? You know, just try to find a good anything.

That watch you repaired, that pretty much looked like it needed a trip to the Shiny Brass Gear Teeth Factory? (what we used to say about stick shifts that had been abused) Maybe all that brass grit was caused by a part failure or defect, not just the long-term wear? You know, bang the wrist, impact the moving pieces, and once something is out of alignment, it becomes a loose cannon.

I'd really like to research what is in that Moebius lube, since "drying" out in a sealed case means the "moisture" has gone somewhere else inside. I understand that Krytox may be too viscous for watches, even in the thinnest grades, but that's one example of a lube that's now been around over a decade, which simply does not break down or gum up or fail, from about -70F to 700F even in a vacuum, or chlorine atmosphere. Fifty year service life? Easy.

So in the gentle environment of a watch case? "Here be dragons" may be true, but what are the odds it isn't just for lack of knowing better?
Edited:
 
Posts
16
Likes
1
Gator-
Exactly!
I switched to Mobil1 nearly 30 years ago when it was a radical new thing, and it was only because I saw engine teardown photos with 50,000 miles of fleet use and no tar in the heads. NONE. Before that, sure, I was a 3000-mile interval man. Now it is once a year, which is still plenty conservative for a low-mileage driver.
 
Posts
27,514
Likes
70,032
R Red
Thanks, Archer. I still haven't found any "email reply notifications" settings around this forum so I've been AWOL.

The yearly business? Find a yellow pages [sic] call authorized service shops, see how many say seven years. I have one good repairman who will work on only a few brands, I let him do what he wants on my own "newer" watch when it is battery and gaskets time, mainly because I want the gaskets and waterproof integrity maintained. That's been every three years so far. And my "old" watch...lets say it is out for service now and I'm hoping to have finally found an expert on that brand, it hasn't been easy even for someone who *is* internet-astute. But why should watch repairs be any more reputable than any other profession these days? You know, just try to find a good anything.

That watch you repaired, that pretty much looked like it needed a trip to the Shiny Brass Gear Teeth Factory? (what we used to say about stick shifts that had been abused) Maybe all that brass grit was caused by a part failure or defect, not just the long-term wear? You know, bang the wrist, impact the moving pieces, and once something is out of alignment, it becomes a loose cannon.

I'd really like to research what is in that Moebius lube, since "drying" out in a sealed case means the "moisture" has gone somewhere else inside. I understand that Krytox may be too viscous for watches, even in the thinnest grades, but that's one example of a lube that's now been around over a decade, which simply does not break down or gum up or fail, from about -70F to 700F even in a vacuum, or chlorine atmosphere. Fifty year service life? Easy.

So in the gentle environment of a watch case? "Here be dragons" may be true, but what are the odds it isn't just for lack of knowing better?

Hi Red,

Can I ask what your agenda is here? I believe you posted very similar remarks on this subject on WUS under the name "hellosailor" about the same time you made the first post about lubricants here - that post says:

"I hear a lot of talk about 'dried' or gummy lubricants, but good modern lubes don't oxidize, or migrate, or evaporate, inside a sealed case at normal temperatures. I suspect a lot of cheap watchbreakers use cheap lubricants and even more use FUD to terrorize folks into lots of unnecessary servicing. Clean? A hermetically sealed container where no dirt can get in?
Find a real professional, not one of the many watchbreakers that pretend to be one. Get it serviced with proper modern lubes and come back in 25 years.(g)"

If that's not you then I apologize, but it seems too close in tone and substance to your post to be pure coincidence.

You can believe whatever you like - I'm not here to change your mind mate. But on the off chance you are not just being a troll, yes please do look up Moebius lubricants. These are lubricants specified by all of Swatch group, so for watches from basic ETA all the way to Breguet, Blancpain, etc. and they are pretty much the industry standard.

As for the oils drying up, and that "moisture" having to go somewhere, please refer to this:

http://en.wikipedia.org/wiki/Drying_oil

Now you mention quartz watches - I am primarily referring to mechanical watches, since that is what I service 99.9% of the time. Quartz watches can go longer between services, partly due to the very short pulses when there is force on the wheel train (usually totals about 7.8 ms for each second the watch ticks). In contrast a mechanical watch has forces on the pivots from the time the watch is wound, and those forces are there even after the watch stops. Although wear isn't happening because there is no movement, the spring really never fully unwinds when a watch stops on it's own, which is why a mainspring must be let down before you disassemble a watch that has stopped.

If you take your watch in the water regularly, getting the seals checked (and if necessary changed) yearly is probably a good idea, but this is not related to the oil in the movement.

Watch oils are very light in terms of viscosity, but also have other properties that are unrelated to viscosity that make them well suited to the job. Unlike most oils that you want to move everywhere possible within a closed system like a gearbox, in a watch you apply minute amounts of oil to specific places, and you don't want it to migrate at all. If it gets on the teeth of wheels (gears) it will likely stop the watch - only the pivots are lubricated in most cases. Watch oil is a very fine balance of using an oil that will protect for a given term, and not bog the watch down due to excessive drag, reduce balance amplitude, cause loss of running time, etc.

In a typical watch service, including lubricants for the gaskets, I will use about 7 different oils and greases.

Now you keep referring to some "lack of knowledge" out there, so can you please clarify what you mean by that? Are you referring to the knowledge of the watchmaker, the school where he/she was taught, or the manufacturer who designs the movements and makes the oil recommendations? Because they all say the same thing about what oils to use and generally how often to service a watch. There are slight variations, so some might say 5 years between service, some 7, but no one I know says 1, or 25 (or 50). Do you really believe there is a "super oil" out there that us watchmakers, watchmaking schools, and watch manufacturers simply are not aware of? If so, that seems a little far fetched to me personally, but again you can believe what you like.

And I fully agree it's tough to find a good "anything" out there, including guys who post random comments with no basis in fact about lubricants on internet watch forums. 😉

j/k

Cheers, Al
 
Posts
27,514
Likes
70,032
Hi Red,

You seem to be to be less about "asking questions" than making assumptions, followed by accusations of ignorance on the part of the entire watch industry, and in particular "watch fixers". You started with a rather odd statement that all watchmakers recommend oils be changed every year, which is simply not the case. Again if you have people telling you this, it is certainly not representative of the entire industry as you keep saying it is.

If you know of these oils that will last 50 years in a watch, then please by all means tell us about them. I can assure you that the watch industry would be very interested in them. For example, Omega bought the rights to the Daniels co-axial escapement, with the primary feature being that the escapement didn't require any lubrication, so service intervals would be extended. Now it's arguable for sure if that was even logical thinking to begin with, since I don't normally get watches on my bench that are there just because of the escapement oiling, and there are many places a watch can fail, not just the escapement. And of course in the end, the co-axial escapement that didn't need oil, requires a lot of oiling, but not for the same reasons a Swiss lever escapement does (it's for impact, not friction). Omega has built a massive marketing campaign over this new escapement that was originally focused on not needing lubrication. Now they have backed off the lubrication aspect of the escapement to a large degree in their marketing, but could you imagine the market share they would gain if they had lubricants in their watches that would last for decades?

Now I'm not a triboligist, but in my former life as an engineer one of many things I did was run the preventative maintenance programs, including things like vibration analysis techniques on machine tools, and I did look after the lubrication schedules of about 1000 machine tools in the factory where I worked (we made bearings, so processes used were everything from machining with CNC and cam/gear driven machines, heat treatment, grinding, honing, assembly) so I have some experience you could say with lubrication of machine tools. Like any machine tool we had, regular changing of lubrication and hydraulic oils were required. There was no magic oil that you could put in a machine and leave there for 50 years.

Since you didn't indicate otherwise, I am assuming the post on WUS is yours. In that post and to an extent here, you seem to be implying there is a bunch of watchmakers who are just cheaping out on oils, and not using the best available because they don't want to pay for them. This also suggests that there are watchmakers out there using better oils, so who are those watchmakers, and what oils are they using? Instead of throwing out vague statements with no basis in fact, why not simply prove what you are saying? What oils does your watchmaker use on mechanical watches?

And you say I'm trying to change the subject - not sure where you get that from. Yes I suggested you are acting like a troll, but I have actually tried to engage in this conversation to give you facts about lubricants, which you seem to dismiss out of hand with your notions that all us watchmakers are just being cheap, and won't use the best oils for some reason. I use the oils the brands recommend/demand I use, as I told you in the first reply. Why do you keep ignoring this?

If you read my posts here and on places like WUS, I do try to help people understand their watches, and I answer a pile of questions every week. Most people are willing to listen to the answers, but if you are not, then there is not much I can do to help you mate.

Cheers, Al
 
Posts
16
Likes
1
Al,
Are you really unaware that you are distorting what I say and substantially changing it?
For instance, " You started with a rather odd statement that all watchmakers recommend oils be changed every year"
Actually, YOU have said that "all" watchmakers said this. I did not. Please feel free to try reading it again, if your distortion is unintentional. I said "so many" which simply means the statement is common, but in no way could be misconstrued as "all" unless someone was, well, trying to distort what I said? Or perhaps, had worked too many double shifts this week and needed to get some rest. Do tell, which is it?
I'll stand by what I said, and not by your clever distortion of it.

You say " Now they have backed off the lubrication aspect of the escapement to a large degree in their marketing, but could you imagine the market share they would gain if they had lubricants in their watches that would last for decades? " but that seems to show a gross misunderstanding of what Swatch, the current owners and policy makers for Omega, may be after. Consider, first of all, the new "Omega" are the same folks who only a few years ago had no records for many of their models. The Omega of today is not a legacy corporation, it is a resurrected shell owned by some folks who are in the marketing business, and simply specialize in watches. Their core business is making money, not horology. If their watches needed no servicing, their service organization and authorized dealer network would not make any money, and then they wouldn't be interested in carrying some niche brand in a niche market. Omega? Yes, a niche product. For 1/10th the price of the cheapest models, people will buy a counterfeit (and they certainly look pretty) or a Seiko or Citizen with no tears lost.

Omega, just like your local Ford or Toyota or Mercedes dealer, could not survive without the cashflow from their service business.

Moebius, as you must be aware, is co-incidentally part of the same Swatch group. So, incentives, motivations, may similarly be conflicted.

So what incentive would they have to say "Never needs service" ? And cut their own throats?

And that's simply the way business is, not to malign Swatch.

"Like any machine tool we had, regular changing of lubrication and hydraulic oils were required. There was no magic oil that you could put in a machine and leave there for 50 years."
Well, if you ran Caterpillar tractors, hourly lubrication might be normal and there are reasons for letting the hydraulics leak and flush dirt off the seals. No lubes designed for 50 years? OK, tell that to the folks who expect the Voyager satellite to keep adjusting antennas and the like, operating moving parts for 100 years. The difference is, the only dust they need to worry about is cosmic.

"What oils does your watchmaker use on mechanical watches?"
Good question, and I don't know. I doubt he actually knows what they are, since the ones I've seen have "the highest grade of the best stuff, unobtainable by anyone else" or something similar listed instead of honest ingredients. When a chemical company is paying mum about what is in the bottle, well, didn't you say it would be $24k per gallon? For what? What really costs that much, even with a thousand plastic bottles? Do you really know what the oils you use, really are made of?

"There is not much I can do to help you mate."
That's something we might agree on, perhaps we can simply leave it at that.
Edited:
 
Posts
27,514
Likes
70,032
Red - you said this:

"I've heard so many alleged professionals say "Oh, a watch must be serviced every year because the lubricants dry out...""

And then this:

"The yearly business? Find a yellow pages [sic] call authorized service shops, see how many say seven years."

So yes you did not say all, but then how many do you mean? If I am misinterpreting the gist of your arguments here, then please set the record straight with actual numbers or at least what you believe are actual numbers. Even a rough percentage would be great, because you have said the statement is "common" but that is not terribly specific. I know of no fellow professional watchmakers who make such claims (I can't speak for those who are not really professional - and by that I mean formally trained and adhering to some sort modern procedures), and I probably know far more than you do. You say I am distorting your statements, but you are distorting the true reality of the situation in my opinion and experience.

As I said in my first post, if the watchmakers you are using are saying these things, find another watchmaker.

Next one:

"So what incentive would they have to say "Never needs service" ? And cut their own throats?"

Just to clarify, I didn't say it would never need service, just that the oils would last for decades. There is a difference. For certain even if you had lubricants that last say 25 years, watches would still need maintenance in between those times. For a start, quartz watches would still need batteries replaced every few years, and mechanical watches would need all kind of case maintenance, from polishing (those here who want watches unpolished are most certainly the minority in the greater watch world) and crowns, pushers, gaskets etc. would need replacing regularly to maintain water resistance. Yes, service revenues would go down, but I'm quite sure people would pay a huge premium for a watch that could go for longer service intervals. How do I know this? They do it now - look at pricing increases since Omega introduced the co-axial. The only stated benefit of the co-axial by Omega is the longer service interval.

And yes I know Swatch is there to make money - that is the goal of every corporation.

You keep bringing up aerospace applications. Please tell me what lubricants these applications use? What are their physical characteristics and properties? How do you know they are well suited to watches? Have you ever looked at a data sheet for a lubricant to see all the various tests and characteristics that are listed? There are almost endless variables in oils and lubricants, and they are tailored to specific applications. Most people's understanding of oil differences is "synthetic or natural" or "viscosity ranges" but there are many more parameters used to determine what oil is used in a specific application.

Have you looked at the Moebius site? If not here it is:

http://www.moebius-lubricants.ch/en/products/oils

As I've already said the lubricants I use are fully synthetic, not natural oils. Moebius still makes a few natural oils as you can see, but the brands do not use these - only the synthetic oils. Unfortunately they will not supply data sheets - I've asked, although it was a while ago. Maybe you will have better luck, so let us know how you make out.

You probably don't understand that the brands dictate the oils used, at least if you have an account from them and you want to keep it. Even if I did somehow spend the time to find some supposedly superior oil somewhere, would I risk using it in customers watch, and risk having my accounts with the brands closed because I was not using what they say to use? Not likely.

I don't have the means or testing equipment to buy up hundreds of different lubricants, and test them over long periods of time to determine how they will perform. Is that what you expect watchmakers to do?

Cheers, Al
 
Posts
2,218
Likes
4,943
If you read my posts here and on places like WUS, I do try to help people understand their watches, and I answer a pile of questions every week.

This is certainly true and the information provided by Al is always worth reading and I believe to the latest practises and knowledge. Certainly as a professional in that field, he would expect to be up to date.

I think, Red, if you are questioning why the watch industry doesn't change to DuPont's oils, then it's a bigger question than what the manufacturers recommend. I made a quick scan of the Krytox lubricants and saw nothing particularly suitable. Of course, Dupont could move into the watch world and design specific oils but I suspect there is not enough cash in it.

I am an Aerospace Engineer and have designed structures and mechanisms for use within our atmosphere and in space but am no expert in the field of lubrication. For that, we have a specific discipline and the selection of such things in both aircraft and spacecraft is not trivial. There are many aspects that determine oil choice and you won't easily be able to select from an oil spec just the viscosity, for example.

Cheers, Chris
 
Posts
3,070
Likes
3,528
Red. I think it is time to tell us what agenda you are following. Do you work for a chemical/oil company and you are about to reveal your new range of products that would rival Moebius? You have newly come to a forum and insist on taking issue with one of its most respected members even to the extent of accusing him of inventing things you, yourself, have put in writing.

Yes, it is well known that Swatch own Moebius, so how does your conspiracy theory work with the likes of LMVH (the owners of Zenith and TAG Heuer) and Richemont (the owners of Cartier and IWC) with these brands insisting on the use of a competitor's products? Surely, if there was a suitable rival, they would recommend use of that alternative.

Come clean and declare your true purpose. I, for one, am bored with the rhetoric.
 
Posts
16,718
Likes
47,285
Red

1) So Al gets some NASA oil ( think hes workshop has a different budget than NASA) and it cost $400 more to oil and service a watch now.
People like you would be the first to carry on about the price..

2) Most of the oils you talk about a fluid filled situations ie) all parts are in a oil.

So you want to see a watch like this

(need someone to photoshop a watch a inch thick with a grease nipple)
 
Posts
1
Likes
0
Hello,

This is my first post. I was considering using Krytox for the lubrication of watch movements (seagull 1901). The idea is very attractive, as within my watch rotation probably the lubrication would last a lifetime (comparing synthetic oils with Kritox is like comparing a bike with a space shuttle).

Maybe the oil would spread and damage the movement. Has anyone tried this? I'm thinking in Krytox 103 instead of moebius 9010 and 9415, Krytox 106 instead of moebius HP1300 and Krytox 205 instead of moebius 9504, 9501 and 9415 (lubricants taken from ETA 6497). I do have ample supply of Krytox 105 oil and 205 grease, both with stellar performance compared to synthetic oils.

Removing these lubricants is very difficult, as fluorinated solvents must be used, and cleaning afterwards would be likely impossible. This would be a one time lubrication, and if any issue arises, the movement would have to be replaced by a new one. As these oils are that good, any swarf, dust or impurities within the oil should not affect its performance.

https://www.krytox.com/en/-/media/f...f826b30&hash=D3EAE7543F89EF06A3CAF7749553E70E

Maybe I will try it, maybe not (probably not), but has anyone tried using fluorinated lubricants in watch movements? I would especially appreciate Archer opinion on this. If the movement worked for one week, I'm confident it would work without maintenance for 25 years. Probably it would not even work at all.