Apple Watch problems!

Hello,

I have swapped phones and couldn’t pair my Apple Watch to my new phone as didn’t know how to. So today I entered too many wrong attempts for my password (as I was trying to change my straps), so now it’s saying “too many passcode attempts, reset Apple Watch and pair again”. So I have reset it 4 times. It still will not do anything else and I’ve tried to go onto my Apple Watch app but it comes up with the new screen to pair a new watch with the camera or manually. I don’t know what to do! Help!

thank you x