Movement evaluation

F

Posts

11

Likes

1

froink

·Mar 31, 2025

Hi all -

Looking at a watch and wondering what everyone thinks of the condition of this movement. The watch allegedly runs well, but I see some damage and trying to understand how big a deal it is/if a service would take care of it. I don’t have much experience in this area.

Thanks in advance!

 

Posts

2,172

Likes

4,343

SOG53

·Mar 31, 2025

Welcome froink
How about some photos of the watch too?

 

Posts

14,595

Likes

42,279

Canuck

·Mar 31, 2025

Rust! At the very least, it needs recondition, mainspring, deal with the visible rust, replace rusted parts if needed, find out where it is leaking and deal with that. Depending on where you live and what all is necessary, you could be looking at $1,000.00. Hopefully less. Add cost of service to purchase price, and decide whether you love it enough.

 

Posts

2,536

Likes

3,397

Donn Chambers

·Apr 1, 2025

I’m no expert, but isn’t that regulator way out from the “normal” position? Might be why it is “running well” with an obviously unserviced and rusty movement - because the seller “overregulated” it to make it look like it is keeping time. But again, I’m no expert with how the regulator on this specific movement works. Just looks off to me.

 

Posts

1,997

Likes

1,227

DON

·Apr 1, 2025

Hard to really tell, but looks like grease and dirty grease

Hard to say

 

Posts

2,489

Likes

3,963

sheepdoll

·Apr 1, 2025

I see grease. Lots of grease. Which probably keeps the rust at bay. As @DON noted this attracts dirt, which causes parts to wear faster.

Movement looks like a Landeron 51 variation. Probably the most common chronograph movement. Nothing special.

The case and dial are all that matters here.

 

F

Posts

11

Likes

1

froink

·Apr 1, 2025

Thanks all. This is all helpful and gives me a lot to go with.

 

F

Posts

11

Likes

1

froink

·Apr 1, 2025

SOG53

Welcome froink
How about some photos of the watch too?

Here! Missing a bezel

 

F

Posts

11

Likes

1

froink

·Apr 1, 2025

sheepdoll

I see grease. Lots of grease. Which probably keeps the rust at bay. As @DON noted this attracts dirt, which causes parts to wear faster.

Movement looks like a Landeron 51 variation. Probably the most common chronograph movement. Nothing special.

The case and dial are all that matters here.

So grease (dirty grease), not rust?

 

Posts

1,997

Likes

1,227

DON

·Apr 4, 2025

F froink

So grease (dirty grease), not rust?

Would need to remove the grease and check. Can’t tell 100% based off the images