I have Apple special edition.
Lots of fitness tracking.
Also calls 911 if I don't respond to a fall.
Also constant tracking my BP with alarms if BP gets high or low
Also alarms if sounds are to high
Also answers my iPhone when there is a scam and i can talk on my watch to someone, that's good while driving or exercising.
Must be dozens of watch faces to satisfy your interes
more features that i haven't used