I currently have a cheap exercise/whatever watch and a nice work/dress watch. Is there any info on how many Apple Watches can be paired with an iPhone? Getting the sport as a gift, and want the stainless for nice work/dress watch. I love my iPhone 6+, but the watch seems incredibly useful as I wouldn't have to pull the phone out for every notification or simple interaction. First world problem I know. But I haven't seen the answer anywhere.