How To Lock Your Apple Watch
Locking Your Apple Watch Enabling the Wrist Detection feature is the best way to make sure your Apple Watch locks when you aren’t looking at it. The original Apple Watch had a manual lock option, but if you’re using watchOS 3.1.3 or later, the manual lock option is no longer available. Apple replaced it with the Wrist Detection feature. The other way to force the lock screen is to turn off your Apple Watch....