Why is my '1000 All Rings Closed' award missing in Apple Watch?

Did you already try to force restart your iPhone and Apple Watch?

Force restart iPhone - Apple Support

To force restart your watch, press and hold the Digital Crown and the Side button together for about 10sec, until the Apple logo comes back again.

Your "1000 All Rings Closed" Award should be in Awards -> Close Your Rings -> Show all -> Close Your Rings section:

This technique didn’t work for me and I’m bummed because I worked hard to close all of my rings 1000 times. My husband is pretty tech savvy and even he cannot figure this out. Please HELP!

If the force restart of both devices did not work, unpairing the watch and setting it up again would be the next step:

Unpair and erase your Apple Watch - Apple Support

You're welcome 🙂

Keep enjoying closing all rings!