Google has not been my friend in this endeavor. I thought I would find some on Esslinger but for some reason turned up very little. Maybe I’m not searching under the correct term. I thought it would be straightforward to find one with a specific ID and OD.

 

https://www.mcmaster.com/wave-springs

 

Thanks!

 

Any other recommendations as the above merchant’s spring selection appears too wide to fit most watch calibers?

 

Are you looking to use it between the hour wheel and dial, or for holding a movement?

 

Used to work there years ago. If you send them the specs you are looking for, they will source it for you.

 

Might help if you were specific about what you need...but try here...

https://www.mscdirect.com/browse/tn/Fasteners/Washers-Shims/Wave-Washers-Springs?navid=12108761

If it's between the hour wheel and dial, that's a dial washer and assortments can be bought from Bergeon for example, and some material suppliers have their own assortments:

http://www.julesborel.com/products/...washer-assortments/Dial-Washers-Wrist-Watches

 

Holding a movement. Namely securing the movement+dial between caseback and front of the case. In my particular situation, 31.5 mm max OD and 30.5 mm minimum ID.

 

Where are you located?

 

US

 

I probably have one for you.

 

Thanks for your help gentlemen.