The Red Eye Filter reduces strain on your eyes in low-light conditions by changing the interface red and eliminating the damaging blue light that damages the retina. You feel at ease seeing the screen as a result.

To activate Night Mode on the Apple Watch Ultra:

  1. Open the Settings app and navigate to the “Night Mode” section.
  2. Scroll down and select “On” under the “Mode” heading.
  3. Toggle the switch to “On” and enjoy improved night vision performance!

Steps to activate Night Mode on Apple Watch Ultra

To turn on the Wayfinder watch face, long-press on the display. Then it will provide you with a list of available watch faces.

You must choose Wayfinder from the main screen to continue.

Now turn up the Digital Crown until the watch display turns red.

Final Words

Apple Watch Ultra: How to Activate Night Mode