What does the orange dot on your Samsung Galaxy Watch mean?

You might sometimes see an orange dot on the left side of your Galaxy Watch's screen. Here's what is tells you.

You might sometimes see an orange dot on the left side of your Galaxy Watch&#39;s screen. Here&#39;s what is tells you.<p><img src="https://www.engadget.com/img/gallery/what-does-the-orange-dot-on-your-samsung-galaxy-watch-mean/intro-1792007262.jpg" /></p>