Instead of hiding your love for nerdy math, you show it to your wrist for the whole world to see. This shows that mathematics should look exactly as always. Chalky white stripes on a green board. You can remember the good old days of sitting in class with the smell of chalk classic is still in the air.

The rest of the clock looks quite normal, just your classic black band. The hands of the clock itself is quite normal, even if they also act just a little piece of chalk. These watches have been created in a limited edition designed by Rolf Sachs. Unfortunately, this was a long time ago and it is not clear on the website if they have even the creation of these watches.