Pretty much all of the 45 mm Hermes stuff will support 165 mm wrist as the smallest size. My wrist is 152 mm
with that said, if you have a Hermes Leatherwatchband, you can take it to any Hermes store and get an additional hole punched for free to basically make it either 5 mm bigger or 5 mm smaller. Some bands you might be able to add as many as two additional holes, space permitting of course, and if you try to make it smaller by two holes you start to run into other issues with regards to fitment since the band is narrow where the holes are and becomes fatter as it gets to the watch connecter bit meaning that at some point you can't add any more holes because the bands will no longer fit into the buckle.
you can't easily swap the lugs either, not only because sourcing a pair of lugs means having to steal them from a different Hermes band which will make them worth nothing at that point, but also because bands for the bigger watches are physically wider than the ones for the smaller watches meaning that smaller lugs on bigger band physically will not fit
