Thanks to @michael e for this brilliant post
It helped me identify a couple of parts I needed to complete some watches with original parts. However, for my bumper in SS ref 2446-3H I can’t find the data. I was looking for the part number of the crown. Cousins doesn’t list any. Does anyone here know the correct part number? Thanks for helping me out!

 

I don't suppose there's a page 5 of this anywhere? The source also has pages 1, 2, 3, 4, 6. Or can anyone please confirm the Swedish crystal ref for case 168.018 / 029 is 47?

 

The crystal ref for both the 168.018 and 168.029 are listed in the first post...

 

Thanks, yep I see the Swiss (?) ref is 5118, but was wondering about the Swedish ref. I think it’s 47 but would have been on page 5 of the other catalogue posted.

 

Digging this thread up, I’m looking everywhere for 2 crystals of this ref, 062PN1094, or at least a similar compatible as I understand these were not signed anyway, but can’t find any…
Any tips of where to look?
Thanks!

 

I can't help with a 062PN1094, but what do you mean by similar compatible? If you want a generic crystal, you should be able to easily find a non-tension ring crystal with an OD of 31.4mm. You just need to figure out what profile you need. They're available from any watch parts stock house in the US and they're also available from Cousins.

 

Thanks! A generic will do the trick, especially with these non signed crystals…I looked on the cousins website (anything similar EU based btw?) and there are many references with different profiles…

this is the profile of what I think to be the original crystal (or at least one that works well with!). Is it a regular dome? A low dome?
Are Sternkreuz crystals good quality?

thanks again!

 

Does anyone have info for Ref# 2613. I cannot find this anywhere and was hoping to source a new crystal

 

Crystal - 062PN1065

Crown - 069ST35002

 

@Archer Wow, thanks so much.

 

There is so much here, one finds new stuff even after 6 months when and old thread gets revised.

This thread should be sticky in the watchmaking section.

 

Couldn't agree more.

 

Hi everyone, I recently acquired a Seamaster Cosmic with reference 165026SP
I was looking for an original crown and I ended up on this thread thanks to some forum members. I also did my research and the funny thing is I ended up getting a variety of apparently corresponding crown references.


Now, how does this happen? Did they change the crown reference over time or are they somehow equivalent? I think I'd be able to find 2 of these crowns over the internet but I'm kind of confused

 

They discontinue over time and get replaced with other references, I think they call it Bestfit.

 

Thank you again so any of the listed references should do the trick right?

Edit: for anyone interested in what Bestfit is I found this thread https://omegaforums.net/threads/what-is-bestfit.35556/

 

Bestfit is a US company that produced and sold parts, and is not related to Omega in any way.

But yes, Omega does change the numbers/style of parts used on watches over time.

 

Very useful thread indeed!

However I'm not able to find the correct glass and crown for case ref 14391.

Can anybody help?

 

PN1064 (062PN1064) is the crystal you need based on Cousins, and 35002 is the crown based on Boley.

 

Hey!
I’m looking for a new crystal for a 2910 and I just could not find it in the charts…Does anyone know the reference I should be looking for, or at least the size and if there is a retaining ring?
Thanks!

 

No tension ring - part number is 062PN1009.