Probably not, that bracelet is off a Speedmaster Day Date which being 7750 based has chunkier end links as the case is thicker. They're two very different watches.
Joking aside (sorry about that, sometimes I can't resist), it would be a great combo. The orig. moonwatch is so nice that if it fits, you can't really go wrong.
I am selling my day date brace let as I have not worn it for years...potential asking question... Thanks