Dunno if this helps but I upgraded a TAG Heuer bracelet with one from ETSY, it was a real nice bracelet proper logos, you have to look for the photoshop marks on the pics, as they aren't shown or described as logo'd. AliX also have some good stuff if you are prepared to wase through the shit.
I have heard hear that TD's can get them from the factories, but I've not had a lot of suceess trying that route