OEM is usually at a premium. Tudor will charge you a lot, like $150+ A similar aftermarket band would be under $50 I've used these guys with good success: https://www.watch-band-center.com/shop-watchstrap.html
Hamiltons are no where near $3K. I'd buy them, the F1, Oris and few other through jomas and save a bunch. Who cares about the initial warranty, jomas's is almost as good and service, well, who is sending a Hamilton or Oris back to the manu for service?
Here you go. Sweet ass Tudor GMT Pepsi. These are classic. https://forums.timezone.com/index.php?t=tree&goto=7641855&rid=0#msg_7641855
But getting one of the Tudor Pepsis is supposed to be almost as hard as getting a SS GMT Rolex right now from what I've been reading. If you see one at the AD and wanted one, get it right then and there.
That used one chemguy posted is a good buy, and Joma has them as well. I have a line for my GMT right now and I can't believe what people are willing to pay for it. Seems like a no brainer the more I think about it.
Interesting offer from Oris. Pretty cool cross over as OG nerds from the original trilogy have some coin now... https://www.watchuseek.com/oris-star-wars-darth-vader-and-stormtrooper-limited-edition/
https://gizmodo.com/watch-this-veteran-collapse-on-antiques-roadshow-when-h-1841273902 That would probably be my reaction as well
well over MSRP though. The used one chmguy posted is the first one actually under MSRP i've seen. It's a gorgeous watch.
Interesting read on Rolex vs Omega from a repair shop. http://blog.watchdoctor.biz/2020/02/10/rolex-vs-omega-replacement-parts-and-case-tube-crown/