[owenwil]

What do you mean what if? This is something you can already do for calling + streaming music direct from the watch.

[MBCook]

Also when you can listen to music or podcasts from the watch, they have to be preloaded. If there is an episode that you didn't download and put on the watch or you want to listen to a streaming music service… you're stuck unless the phone is there.

[keymone]

you can't call without carrying iphone with you