Apple Watch Update Utility

Summary
Apple Watch Update Utility is an Apple internal application, meant for use in Apple Stores or other Apple Authorized Service Providers. It runs on macOS, but requires a store login to use.

The app was created by Apple to update demo Apple Watches in the stores, and write a demo profile (such as an iOS profile that installs an app) that presents the interface shown when you see a watch in the stores. The only known version is 2.0.1.

Version History
2.0.1