It contains 3 customizable complications where you can have the data you prefer (weather, steps, calendar, battery, etc..)

If you are having problems with instalation, install the app directly from watch: search "FirstClass_03" from Play Store on watch and hit on install button.
Alternatively, try installing the watch face from web browser.
There is also Android companion app to hel you with instalation.

This watch face supports Wear OS devices - API 28+
Its mainly designed for Galaxy Watch 4, Galaxy Watch 5 or Pixel Watch.

Watch face features:
- Date
- Battery
- 3 customizable complications
- Always-on Display with low battery consumption (OPR 2,9)
- Realistic look
- Battery friendly

Customization:
1 - Touch and hold display
2 - Tap on customize option


Customizable field/complication:
You can customize the fields with the any data you want.
For example, you can select weather, steps, time zone, sunset/sunrise, barometer, next appointment and more.