Hello.
I am looking for old Omega crowns that have no logo on it. They were used with 30 mm manual winding movement in the 40's and 50's.
Anything looks like this will be ok.



Thank you.

Hoi.

 

How about these?

https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.com/ulk/itm/264158835860

 

Thanks for the link but it is not what I am looking for.
It is called bowler hat and was used on some early seamaster date at six calibers 353/355.
Mine was used on 30mm manual winding.
Regards.

 

What about this?

 

No, that one is for 30mm movement on non waterproof cases.
The one I want is on cases with screw backs like 2179/2400 Suveran.
Regards.
Hoi