My parents are wanting smart watches. Both track their heart rate due to health issues, and I would like some sort of GPS tracking in case dementia sets in and I need to find them. Should I be looking at a Fit, or something else? My dad likes classy-looking things, so I don't know if he would wear a Fit. He'd be more receptive to something that looks like a nice dress watch. Thoughts? Anyone have a similar situation with feedback?