I think this is Google telling you to stick to your Watch's native clock app. But it could also be a bug. Don't panic yet.

The development of an Integrated Real-Time Precise Point Positioning (InRPPP) system leveraging BeiDou Navigation Satellite System (BDS) B2b, B2a, and B1C services has significantly enhanced satellite ...

Garmin adds LTE and inReach satellite connectivity to your wrist, letting you adventure far from your phone with confidence.

Check that your Android phone works with the Fitbit app before setting up your device. Personalize your dashboard and notifications to match your fitness goals and preferences. Sync your Fitbit ...