Hi,
concerning Ref. 101.00009-66: The combination of a 320 movement and a "De Ville" dial, is this legit?




Also saw it that way:



Both are 101.00009-66...

Thanks for looking, take care

 

I don't know about this particular ref. but the De Ville Ref BA 141.0009 had a Cal 320

https://www.omegawatches.com/de/watch-omega-de-ville-omega-ba-141-0009

So this De Ville could be legit, but it got relumed if you look at the different lume colours