I have my iPhone and Apple Watch on silent and when I set regular alarms on the phone it rings and my watch vibrates. But sleep schedule alarms don't behave the same way. They just ring or vibrate on the watch only. Regular alarms should do the same.
Am I missing something?
iPhone 14 Pro
The discussion thread below has an answer for you.
If you are wearing your Apple Watch to bed, the alarm will sound on your Apple Watch. If you are in the Clock app on your iPhone, tap change, right under the Snooze option, you should see a message that says " When you wear your Apple Watch to bed, the alarm will go off on your watch".
Alarm on iPhone only - Apple Support Communities
The discussion thread below has an answer for you.
If you are wearing your Apple Watch to bed, the alarm will sound on your Apple Watch. If you are in the Clock app on your iPhone, tap change, right under the Snooze option, you should see a message that says " When you wear your Apple Watch to bed, the alarm will go off on your watch".
Alarm on iPhone only - Apple Support Communities
Regular alarm rings on iPhone but sleep alarm only on watch
