Sale has ended but you can still get this app.
Download Classic 3 Watchface for Watchmaker Now
Classic 3 Watchface for Watchmaker (e.g. Gear S3)

Official Description

IMPORTANT:
Works only in conjunction with WATCHMAKER PREMIUM

Please install WATCHMAKER-Premium first:

http://goo.gl/FMxUfY

Then install Classic 3 App.
For Watchmaker, the watch then appears under "My Watches".

-Analog clock
-Day, date, year and week.
-Clock and smartphone battery indicator
-Current temperature. Minimum and maximum daytime temperature.
-Time for sunrise and sunset.
-Stopwatch.
-Step Counter

PLEASE VOTE.

Or get 5 watches for the price of 2 !!!
https://play.google.com/store/apps/details?id=fred.wmwatch.watchpack1