Is this possible iOS 14.x and Apple Watch 8.0 ?

[max2]

Guessing not but wanted to make sure.

 

[jz0309]

Guessing not but wanted to make sure.

I have to guess NO too, I always update iOS before watchOS because often but not always that is required.
Did you open the watch app and see whether there is an update available?

 

[Shirasaki]

No. watchOS 8 require iOS 15.