Improved bracelet for 2533.50 America’s Cup?

I read on an Omega Bracelet thread that the original 1503/825 5-link bracelet that came on the Seamaster 300 (America’s Cup) had improvements made (Re: screw vs solid end links maybe?) I imagine these were released on the Non AC when the 9999 (Limited Edition) watches were sold out?
I bought a pre-owned 2533.50 with the rubber band and am shopping for the correct bracelet. But if there’s an improved bracelet with easier to replace links (screw vs pin) I’d like to know what bracelet designation the new one would have. At about $1,000 for a new bracelet that’s a significant aspect of its construction.