Apple's watchOS 5 update includes a new Siri feature that eliminates the need to say "Hey Siri" or push the Digital Crown to activate the personal assistant.

Instead, you can raise your wrist and speak right to Siri, with the Apple Watch able to detect your movements and your desire to relay a Siri command. It's simple to enable, and it works well once you know a few tricks.

Read more https://www.macrumors.com/howto/use...