The AR bracelets are considered to be top notch.
Don't quote me on this, but i think VSF have their own bracelets nowadays or at least their own supplier - some say those are inferior to the AR ones. I experienced both. The VS bracelet on my Sub for example feels even better than my ARF. On the other hand, My VS jubilee is inferior to the AR.
So if you get VSF with an AR bracelet, it's pretty much as good as it gets. To be sure, you'd have to look at the clasp code.