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Lemania 5100 (and derivatives) = Good Working Tractor

Dear all,

I pretty much share the opinion of John...too much 'plastic' to make the movement stand out.

From a technical point of view as watchmaker (however probably not as skilled yet as John...), there's just too much parts of "plastic" inside the Lemania 5100 and its derivatives. If the 'plastic' parts would be used in order to improve their function, friction or reliability then I'd still be able to live with it...but not purely as a cost issue/compromise.

When you look and know the construction of the massively produced Valjoux 72....the Zenith El Primero PHC3019 Cal.400 (and many many derivatives too...). they are a different league. By the way...the Zenith El Primero, in my eyes one of the most beautifull and usefull chronographe movements in the world. Zenith is still very much undervalued in comparison with other brands like Omega and certainly Rolex (don't understand the fuss(prices) around the Rolex watches anyway...)...but that's another topic.

I always compare the Lemania 5100 movement with a tractor. It is a very reliable and strong movement...it can even have some dust and dirt (not really but just an expression)...but it is in no way refined. It's made to do the job...and it succeeds in it very well, but looking at it doesn't give me a warm feeling.

Nevertheless, the Lemania movements were used in some very very appealing watches for sure, and I tend to like the dial layout too!







Cheers,
Abel.

Messages In This Thread

So What Do You Think of the Lemania 5100?
comments from another watchmaker
Re: comments from another watchmaker
There Is Another Central Minute Recorder Auto Chrono Mvmnt
Re: There Is Another Central Minute Recorder Auto Chrono Mvm
And the Lemania 1340 as well (nt)
That's the 'father' of the L5100, isn't it?
I don't believe they're related
Re: I don't believe they're related
I'm confident that is a mistake
So is the Speedmaster "Grail" Full of Plastic?
Re: So is the Speedmaster "Grail" Full of Plastic?
Users vs. Watchmakers / More Questions
Watchmakers always have horror stories
Thanks for an Excellent Discussion
A very good Lemania forum
My favourite calibre and the bulk of my collection
I like it
Here's What Pascal S Wrote on a Forum in 2010
Nothing wrong with it!
great comments from Jack Freedman
Agreed -- Excellent Comments!!
Like the small block Chevy
Loving this thread, a few thoughts ...
Lemania 5100 (and derivatives) = Good Working Tractor
Places for Deeres and Places for Dinos
Some tractors...
Of course I like it...
attempting to "upgrade" in this way is often not a good idea
Another Thread Showing the Innards of Lemania 5100
I particularly liked the comments from Pascal quoted (nt)
I like it!!!!
Consider this
there's a key difference here
Re: So What Do You Think of the Lemania 5100?
Chuck Maddox on Lemania 5100 vs. Valjoux 7750
disclaimer: mechanic, not a collector
As a User First, Collector Second, I Have Been Happy
First rate discussion
Thanks, Andy (and All Contributors)
And By the Way -- Fantastic Chronos!!
Re: And By the Way -- Fantastic Chronos!!
Re: So What Do You Think of the Lemania 5100?
About the Omega / Lemania 5100 Connection
Re: About the Omega / Lemania 5100 Connection
Lemania 5100
Current Position
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