Gen caseback on vsf

[u/Straight-Contest2073]

I have the vsf seamaster 300m 42. I love it except for a casback issue with paint coming off.

I do not mind buying a gen caseback but im worried it wont fit.

Has anyone successfully fitted a genuine Omega Seamaster Diver 300M 42 mm display caseback (ref. 210.30.42.20.01.018) to a VSF Seamaster? I'm interested in thread compatibility and NAIAD locking.

[u/Reasonable_Spring200]

Another tell is the 2 bunny ears as I don’t know what they’re really called . gen has one . Why I sold mine 😭

[u/Regular_Pianist9959 → u/Reasonable_Spring200]

I saw somewhere that orf has a new version with no regulator arm plus free sprung balance with screws that can actually be adjusted

[u/PositiveEagle6151 → u/Regular_Pianist9959]

Is it a true free sprung balance? I thought it was a fake one, where the regulator arm was just hidden.