1950s omega cases

Posts
41
Likes
8
Hi,
I have a 1956 Cal 267 omega with case 2900-4 snap on case back.
My questions are;
Did they have gaskets in the crown/pipe and caseback?
Did they have omega symbol on the crystal for these pieces?
Pictures are of the case back, bezel and crystal that was in it.
Thank you

 
Posts
50
Likes
26
I don’t think this was a waterproof watch. As far as I’ve seen the case backs were marked with “Fit washer in back” or something similar if they needed a gasket.