Besides being a quality watchmaker Omega has been very prolific with their designs.
I buy my watches mostly in the "wild" where I "pull the trigger" while the watch is in my hands.
Truly I have lost count of how many I have already and try to be more selective when buying watches anymore.
When I saw this one I just had to buy it. A subsequent search on the Internet revealed that the watch is quite uncommon.
It has a larger presence on the wrist than many Omegas of it's vintage.

 

I like it! but would probably put a nice leather strap on it!

 

Looks like a version of the ref 166.042
Desmond did a nice article about this ref - can be found in this link

 

Leather would be nice but the vintage jubilee is a statement on itself. Enjoy your watch!

 

well, the interesting part is how this case is built and Desmond did not post any pics. of that.
So I may have to take it apart and show you all

 

It did occur to me as well but the bracelet is nice and very comfortable.