Call Emergency Services With Your Apple Watch
If you’re ever in a pinch, you can use your Apple Watch to call emergency services.
To use this feature, all you need to do is press and hold your Apple Watch’s side button. Then, you can swipe Emergency Call, and your iPhone will automatically call emergency services and share your location with them. You can also keep holding the side button for about 5 seconds to automatically place the call, which could be handy if you can’t swipe on your screen for whatever reason.
Once that call is done, your Apple Watch will also let the people you have as emergency contacts know your location via a text message. Of course, you can turn this off as soon as you finish the call, but it’s a helpful feature to have.