Hello So I have a few questions about the watch. My first question is my boyfriend bought the series 3 but doesn’t have an iPhone can he pair his watch to my phone without effecting my watch? Can I stop my. Notifications from going to his watch the only thing he wants it for is the fitness and heart rate monitoring. My second question is I have the series one watch currently and he bought me series 3. I would like to know if there is a way to transfer my Activity data and badges to my new watch?