Question on Speedmaster 849 bracelet

[pegasi]

Hi all,

I have come across two different types of bracelet 849 on the various speedmaster models. Some have the no. 849 at the side of the end link while some at the center. I know the one at the side is genuine but doubtful about the one at the center.

Can anyone with experience tell me if the bracelet with the 849 at the center of the end link is indeed a genuine and latest design, or a fake one?

Thanks!