How to make a music playlist in watchOS

You can sync playlists and albums on your Apple Watch using watchOS.  

You can keep one music playlist on your Apple Watch at a time. Audiobooks and podcasts aren’t compatible.

On your iPhone, go to the Music app.

Tap the Library tab, then tap Playlists > New Playlist.

Give your playlist a name.

Search or tap to find songs, artists, or albums to add. 

When you find something that you want to add, tap the “+” sign.

After you add the item, tap Done. You can then search for more music to add. 

When you’re done adding music, tap Done to save your playlist.