What? No idea what that means.
The Explorer face goes from multi-color to all red display.
The point re the phone and cellular connectivity is you ‘have’ to have an iPhone to have an AW.
It is an Apple product, and Apple has always integrated their products within the ecosystem and not for braod interaction outside it. Family sharing allows setup of the watch without someone having their own iPhone.
Once initial setup is complete the cellular function operates independent of the iPhone.