Today’s GPS watches have all the sport-specific features to track every stride on the roads, but they’re also packed with other sensors and technology to keep you connected the rest of the day, too. But they’re also a pretty sizable investment that you’ll want to last for years and miles to come. Whether this is your first time buying an advanced watch, or you’re poking around for an updated model, we’ve got some tips and suggestions for making sure the right one lands on your wrist.