If the partnership ends, that means no Series 9 Hermes watch. It means no Series 10 Hermes watch and so forth.
None of the new hardware would have Hermes watch faces so you’d be stuck with only having the complete Hermes experience (faces and strap)on a Series 8.
Just the bands without the faces is a half baked experience. I prefer to have the latest tech and would be forced to leave behind Hermes watch faces.
So, the bands will decrease in value.
The Series 8 Hermes watches will become a dinosaur like the 18k gold Series 0. While neat ideas, the tech in them will age and soon not be supported by future wOS versions.
Nah, if they discontinue it the value of it will skyrocket. When they discontinued the white ceramic Apple Watch the values went through the roof for a long time. Even now they are expensive for a Series 5 watch.