How to increase the brightness of the Apple Watch to maximumabsolutevalue Reddit managed to increase the brightness of the display Apple Watch higher than the standard values.
To do this, you will need the Apple Watch Series 2 or Series 3, enabled Activation of the screen when you turn the Digital Crown.
To include it in the paragraph Settings —> General —> Activate screen> When you turn the wheel.
Step 1. Adjustment should be made from the lock screen with theater Mode enabled. Turn off the clock display, and then slowly turn the Digital Crown.
Step 2. Then click on the Digital Crown and now the Apple Watch will work on the brightness level that is considerably above the maximum available from the settings watchOS.
This method will work before it shuts down the display and the actual exclusively for the Apple Watch Series 2 and Series 3.