Pairing Watch from back up

Pairing to the same iPhone or a different iPhone? If you are trying to pair your Apple Watch to a new phone, did you unpair it from the previous phone?

If this is your situation, see this link --> How to pair your Apple Watch with a new iPhone - Apple Support

Then try this link --> Set up and pair your Apple Watch with iPhone - Apple Support

See this Apple support article—>How to pair your Apple Watch with a new iPhone - Apple Support