Use shortcuts on Apple Watch
The Shortcuts app 
on Apple Watch lets you trigger tasks with just a tap. With the shortcuts you create on your iPhone, you can quickly get directions home, create a top 25 playlist, and more. You can run shortcuts from the Shortcuts app or add them as complications to your watch face.
Note: Not all shortcuts on iPhone are compatible with Apple Watch.
Run a shortcut
Open the Shortcuts app
on your Apple Watch.Tap a shortcut.
Add a shortcut complication
Touch and hold the watch face, then tap Edit.
Swipe left to the Complications screen, then tap a complication.
Scroll to Shortcuts, then choose a shortcut.
Add more shortcuts to Apple Watch
Open the Shortcuts app on your iPhone.
Tap
in the top-right corner of a shortcut.Tap
on the shortcut screen, then turn on Show on Apple Watch.
See the Shortcuts User Guide for information about creating and using shortcuts.