Modern Omega logo on vintage BOR clasp?

You seem to also own an older one, have you compared them in detail?

I’d say it’s at least unlikely that your example has the modern 3010 clasp and 511s but the bracelet from the period.

Looks all correct to me.

If you look at the back of the outside beads, they are often preserved better (eg still fully matt) on the 3010s, as they’re newer and, on average, show less wear. Same on yours, it seems. This is just an indicatior, though, no “proof”. There might the slightest variations, differences in the last link that attaches to the clasp, for example, as seen on yours. I wouldn’t know off the top of my head though tbh.

Either way, these are nice BoRs. And if you’re bothered by the 3010/511 not being period correct, I’m sure you can sell it and get a 1502/11 without losing a dime. 😀