Apple Watch is a line of smartwatches designed, developed, and marketed by Apple Inc. It incorporates fitness tracking and health-oriented capabilities with integration with iOS and apple products and services.
Checkout this video:
red dot on apple watch is a notification indicator.
The red dot on apple watch is a notification indicator. When you have an unread notification, the red dot will appear on the watch face. You can then tap the red dot to view the notification.
