Sale has ended but you can still get this app.
Download 6in1 Watch Face for WatchMaker Now
6in1 Watch Face for WatchMaker ( e.g. Gear S3 )

Official Description

IMPORTANT:
Works only in conjunction with WATCHMAKER PREMIUM

Nothing easier than that.

Please install WATCHMAKER-Premium first:

http://goo.gl/FMxUfY

Then install 6in1 Watchface app.
For Watchmaker, the watch then appears under "My Watches".

-Cool designs in 10 colors
-All digital clocks can be changed by simply tapping the time of 12 / 24h
Date and day
Battery Info from Smartphone and Watch
-Step Count
-He.art Rate
-Detailed weather conditions and temperature
-Stopwatch
-Animation

If you are not sure how it works, try a simple free watch first.

https://play.google.com/store/apps/details?id=fred.wmwatch.Gold2

Or get the 10 Watch Supersparpaket.

https://play.google.com/store/apps/details?id=watchface.watchmaker.watchpack

Or get 5 watches for the price of 2 !!!

https://play.google.com/store/apps/details?id=fred.wmwatch.watchpack1