9 to 3 clockwise is the current temp in C with markers every 5 degrees... -5 C to 40 C, blue cold to red hot. 6 to 3 counterclockwise is the phone battery. 6 is 100% green and 3 is 0% red, markers every 20%. Similarly from 6 to 9 is the watch battery clockwise and same 20% markers as phone battery. Day of month above 6, working sun/moon subdial below 12. Tap action date to agenda and sun-moon to agenda. Enjoy.

Jon