Difference between Ref 135.020 and 165.020

Posts
1
Likes
0
Hello everyone is someone able to explain me difference between omega seamaster ref 135.020 and ref 165.020?

What about with this one?

Thank you very much for your interest and support.
Best regards

 
Posts
17,938
Likes
37,514
One is a manual wind (135), the other is an automatic (165).