It contains 4 customizable complications where you can have the data you prefer (weather, steps, calendar, battery, etc..)
Also - there is battery ring and date widget.

If you are having problems with instalation, install the app directly from watch: search "FirstClass_04" from Play Store on watch and hit on install button.
Alternatively, try installing the watch face from web browser.

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 (center lower ring)
- 4 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.