Hi,
I recently bought this one as a project. It doesn't work but I want to service & fix it. But to be able to find the correct parts, I need to know the caliber number Anyone has experience with this one?

 

It's for the dial site where I need some parts

 

Stop looking, I believe it's an Omega 12" hunter

 

I've stopped looking. I'll accept your belief. But 12" seems large for what appears to be a pocket watch. More like a
wall clock.

 

Have not seen Star Wars? Cheebacca is huge, of course he wears a 12" wrist watch.