I just wanted to share the most recent info I gathered about the current speedmaster bracelets. I originally sent a customer service email asking Omega about whether all the new watches shipped in the giant box, had updated bracelet screws. Here's what I found out
(If this post is in the wrong place I'm sorry and please put it in the more appropriate place).

 

Sounds about right. Omega has been known to frankenbin their Speedys during transition periods, so certain parts are mixed and matched.