I've got a fairly simple question that I just can't seem to find the answer to by googling it. I like to listen to audiobooks. If I were to start listening on my iphone, either via the ibooks, audible, or undulib app, can I use the watch to play/pause the book? More importantly, do the controls allow for 15/30 second rewind/fast forward option that would appear if I dug my phone out of my pocket whenever a car honks or something? Much appreciated.