Vintage watches that don't show some HONEST WEAR can be suspect (Franken,Fake, Watchco) If you can prove PROVENIENCE you may still have a investor that will be GUN SHY. Leave it alone don't have it polished , unless you want to wear wear and enjoy it.
Photo of my Vintage Omega Seamaster 300 165.024 26xxxxxx serial number.
Yes the Bezel looks like NEW it was knocked off the watch and stored in a drawer for 48 years, the watch was worn and scratched .
The Provenance> Photo of my Military Passport 1968 ( you can't FAKE this its on a KODACHROME 35mm slide. )
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I grade the watch G8-G9 VERY RARE ORIGINAL,
Edited by a mod Jul 10, 2021
Shibata, voere and tritto like this.