Omega did not mark their case backs this way and the case design is not correct for the period. IMO the case is not correct.
Also. Not 100%, but don't think that rotor is proper for that movement. Round bumper springs usually meant a rotor with flat faces. Current rotor is for hidden spring design. Here's what the rotor should look like DON
Am I missing something or is it everybody else missing it? Beautiful dial, but a 2505 dial would not be marked "automatic"
That dial appears to be great, but I'd have to have in hand to determine if was redial...maybe someone here can tell if it's original. So nice, I'd buy if price was reasonable. The applied, full Arabic numbers in white are sweet!
Yes, those are more like it. That's the problem with the watches from that era: dials are usually repainted or replaced. If you do not mind my asking, where do you find those dials?.