Digital Basic 1 has following features :-

1.After last update 4 x user customizable complications are available now
2. 20 more color options added.
3. Tap on month and date to open calendar.
4. Tap on heart icon to measure heart rate
5. Tap on Phone icon to open watch phone app.
6. Watch face rebuilt with latest release of Samsung Watch face Studio
on Apr 1 2021, to remove Query All Packages Info permission as required by
Google's latest guidelines.
7. Now this watch face has both 12 and 24 hour mode support.
8. Phone helper app added.