Astronomy features including a 24 Hour dial for local time, the outer band graphically marks sunrise and sunset, transits of Orion purple, the MilkyWayCore green, Cassiopeia yellow, and Cygnus orange. The transits each take one year to move around the dial, they will move about 2 hours counterclockwise on the dial each month. Moon phase, waxing or waning indicator. When the red hour hand overlaps with a transit, thats as high as that object gets. Location and Weather. Very dim mode for night vision. Astrophoto light- n up chronograph.