How to turn off vibrate and sounds notification on watch while sleeping ?

Is there any possible way to disable the vibration of the Apple Watch at bedtime?

At bedtime I set and turn the sleeping mode on with the bed icon on the iPhone and it's mirrors to AW too. I sleep with them, so I can monitor my sleep, but if a notification comes in, my watch still vibrates - waking me up.

I have also silence my phone with the button on the left side of the phone. I like the vibrate feature on the watch during the day but not while I'm sleeping.

My iPhone is quiet with no vibration.

I tried Not Disturb mode, Sleep mode, but nothing didn't work.

I need no notification (no sound, no vibration) only Alarm clock while I'm sleeping.

I have iPhone 14 Pro Max and Apple Watch Ultra 1 series

Please, can somebody help me?