did a search and nothing came up. i did not read this entire thread, so i'm not sure if this has already been shared, but wanted to leave this here for you guys. rob montana makes custom watch straps. he has a cult following among Panerai enthusiasts. i have no affiliation with him besides the fact that i am commissioning him to make a Tumi designed watched strap for my wife. this is going to be somewhat costly as i have to source a donor bag, but he now offers both louis vuitton and gucci straps off his shelf. just thought some of you may be interested.
http://www.thestrapsmith.com/louis_vuitton_strap
http://www.thestrapsmith.com/louis_vuitton_strap