Mine is a 705 but what the hell.

Page 1
Time - Speed
Distance - Average Power (3 seconds)
Grade % - Heart Rate
Avg Power - Cadence

Page 2 - set up for intervals
Speed - Current lap time
Laps - Avg Power (3 seconds)
Lap Distance - Heart Rate
Lap Power - Cadence

Mode screen 1 (rarely used)
Avg Speed - Time of Day
Kilojoules - Max Power
MAP

Mode screen 2 (rarely used)
Elevation - Total Ascent
Elevation Graph