Hi- anyone want to comment on if the smear on the dial of this Autavia could be fixed? It doesn't really bother me- when I wear it it's barely visible. I just wasn't sure if someone who knows watches would say that's an easy fix - or say don't touch it like one of those Antique Roadshow deals where they say "If this had not been cleaned" it would be worth such and such, but now that it was, it's worth nothing.