The Spotify app for Tizen in its current form just allows to control what's playing in the phone (exactly the same can be made in Samsung's own music player) and listen directly from the watch (mediocre sound quality). However, a killer feature would be to manage Spotify Connect directly from the watch, thus allowing to play and control HiFi speakers such as B&O and Sonos from your wrist.
Updated on 2018-10-19
Your idea has been submitted a while ago but unfortunately hasn't gathered enough kudos (100 per year). In order to keep an overview of the active & recent ideas in this forum, we will close this idea for now. However this does not mean that your idea has been declined by Spotify.
If you still feel strongly about your request, we encourage you to post your idea in a little different form again! Maybe now is the right time to receive the support of our community for your suggestion! 😉
P.S: More information about how the ideas exchange works can be found here.