Personal anecdote, but a friend of mine fell asleep at the wheel and rolled her car on a quiet road. Her watch called 911 while she was unconscious. I can't say

Personal anecdote, but a friend of mine fell asleep at the wheel and rolled her car on a quiet road. Her watch called 911 while she was unconscious. I can't say for certain how long it would've taken for someone else to report the crash. My wife went out and bought a watch the next day.