Maybe make a rubber stamp with that analog clock and make your own chronotebook page wherever you need one.

Awesome idea, and they already exist...

http://www.eaieducation.com/530397.html

http://www.amazon.com/Advantus-Corporation-Rubber-Stamps-Clo...

Or stickers that you can keep in your notebook.

just use your pencil to draw one

Nah. I kinda like the clean circle right smack in the middle. I'm thinking right now about how can I retrofit this into my filofax planner. Very nice idea. Thanks for sharing the link.

Or you can buy / make a small drafting template:

http://www.cutting-mats.net/drafting-template-3441.html

Although the rubber stamp is cool, I don't really want to carry something extra.

Check this out too: http://www.artlebedev.com/everything/taskwatch/

I love Muji's notebooks anyway. I think I'll try this - luckily, there are Muji shops in Munich and Berlin, in case anybody is wondering how to get their wares in Germany.

Picked up a couple. Can a notebook really revolutionize your workflow? Or, is this just going to turn into more productivity porn?

Hehe, this comment made me chuckle. :)

That would make us all a bunch of productivity pervs! :D

I tried to find this in the London Muji stores but they don't stock it. Anybody know where I can find one?

The EU online store - http://www.muji.eu/pages/online.asp?V=1&Sec=1&Sub=4&... and they seem to have quite a few stockists over here: http://www.muji.eu/pages/stores.asp?str=UL

call the NY shop

now we need one in web app form... :~)

Don't know as as web app, but how long until someone develops a iPhone app?

We walked into Muji in London a couple weeks ago. It's an amazing store. I ended up buying a few things there that were quite unique and useful.