Should I turn Apple watch off at night?

Related questions

1. What's the difference between a Series 2 and 3 Apple Watch?
2. Does Apple Watch 2 have WIFI?
3. Is charging Apple Watch Overnight bad?
4. Does Apple Watch get text messages?
5. Are Apple watches waterproof Series 2?
6. Does the Apple Watch 2 use data?
7. Can I use Apple Watch 2 without iPhone?
8. Can I shower with my Apple Watch 1?
9. Can you swim with an Apple Watch Series 2?
10. Can I wear my Apple watch to bed?

Tags

1. #nightly
2. #charge
3. #convenient
4. #overnight
5. #watch
6. #apple
7. #necessary