https://www.apkmirror.com/apk/google-inc/google-keep-android-wear/google-keep-android-wear-5-20-421-07-release/google-keep-notes-and-lists-wear-os-5-20-421-07-77-android-apk-download/
Just downloaded the Google Keep - Notes and Lists (Wear OS) 5.20.421.07.77 (x86) (nodpi) (Android 7.1+) APK from @APKMirror