Uninstall all custom watch faces and plugins and use a preloaded watch face without seconds.
By doing this I got a 24% consumption in 48 hours with:
- HR monitor always activated;
- 2 daily alarms activated;
- 50 minutes of running with GPS+GALILEO activated;
- 76 minutes of non-GPS activities (strength, pilates)
I did this after a huge battery drop overnight from 50% to 25%.
PS: I didn't reset my watch.