Two possible bargains, but I can't figure out whether they are genuine

Hello everybody!

So I've been through the Vintage section on omega's website from top to bottom without any luck (I'll add a picture of the closest De Ville one I found even thou the "De Ville"-font don't match). Also I've been going through Chrono24 for ages but I can't seem to get any answers on whether these two are genuine or not. Hopefully this is the place for an answer!

I don't have the opportunity to open up the case backs for reference numbers/a look inside since the auction is online but I've requested the staff to open them and send pictures without any result so far. If I get something out of the auction house during the day I'll update my post.

But in the meantime, is there anyone around who can tell if these are genuine or not?

All the best,

Thank you Davidt!

I don't really know what very little is when it comes to these kinds of watches but I'll probably get them for around 50$ each so I'm thinking it's worth it anyway..

Who knows, I might be wearing this "not very collectible" watch as it would be my first omega until the end of time. I havent really had the chance to spend a fortune on a watch but ive been keeping an eye out for quite some time. Still, I wanted the real thing and thats why I came here. Sorry if it feels like im dilluting the community.

It very well might be, there are no specs in the ad.

Thank you for your estimates!