This is really a good idea. Both pages represent one day. AM and PM (left and right respectively). It's up to you on how creative you want to get.
The planner was Wong Kok Kiong's idea, recipient of the Muji Award.
You can order your Chronotebook through the Muji Store in New York. You can reach them at (212) 382 2300. Too bad they aren't available at Amazon yet.