Replacement Bezel for Omega Seamaster early 1970s model 166.0209

I have an early 1970s Omega Seamaster model number: 166.0209. Unfortunately the bezel is damaged. I have owned the watch for many years and I would love to get the bezel replaced. I contacted my local Omega service centre who told me that the replacement part is no longer available.

I have been doing some searching but so far no luck. Does anyone know where I may be able to get a replacement bezel?

Many thanks.

You really only have two options if Omega doesn't have a replacement:

1) get a bezel custom machined. This is a pricey route, but if you search the forum you'll find a few names people have used.
2) find another "parts" watch to harvest a bezel from. If you're willing to wait, you can keep an eye out for watches of the same reference that have junk dials/movements, but a good bezel. Usually this is the most cost effective option as you can often offset your cost by selling the remaining parts.