I have a 6s that I plan on using occasionally (my daily driver is a 7+). Will I be able to retain all of my workout and activity data within my Watch application if I'm swapping the watch between the two devices? Edit: You all make a good point about leaving the question/post up. I was able to determine that backing up then detaching the watch from one phone through the watch app and restoring from backup once it's paired to the new phone will retain all data as long as the new phone is restored from an encrypted backup of the old one. Hope that makes sense.