Where I explained the origin of the Compressor Case, and the first watches which used that case...
Here is the link to the review:
jlc.watchprosite.com
And yes, I agree with you that a Vintage doesn't have to be too polished, as this is a part of its life you take off the watch when polishing it too..;let's say..Loudly.
Have a great read, my friend!
Best.
Nicolas