Apple Watch reboots and gets back to the same screen
My old Apple Watch has to many password attempts when I erase all data it reboots and goes back to the same screen
[Re-Titled by Moderator]
Apple Watch Series 3
You will have to follow the steps in this article
If you forgot your Apple Watch passcode - Apple Support
If that does not fix it contact Apple Support directly. You should be able to reach them here Click here > Contact - Official Apple Support