I'll often see various vintage Date models with a plastic crystal with what I call a "reverse cyclops". In other words, there is a magnification bubble over the date window, but it's on the INSIDE unlike Rolex that put it on the outside. I think the inside bubble is a superior design, but I wonder if those are original or aftermarket?


Does anyone have information on this?

 

All I can say is that my Constellation from 1970 has it on the inside, and it was there since birth.

 

Mine also has it on the inside and it's a signed crystal with Omega symbol in the center, so I think this is how it should be

 

Only ever seen the cyclops on the inside of an Omega crystal.

 

Hey nice...an Admiralty diver...very cool!

 

Omega offered both designs on some models.

Cheers, Al

 

Hi there - would you know where I can purchase a NOS plexi that has the reverse cyclops. It’s for a early 1970s omega - 30.6mm cheers