Wearable watch based on Arduino

We have desigend a DIY smart watch based on Arduino.
It can be combined with the sensor modules or the wireless equipments.

Here is the details for reference.

We're working on the upgraded version now. Hope you can give us some suggestion and ideas. Thanks!

Great! I am working on one myself. Maybe you can give me some pointers?

this is cool! i've looked your watch. do you sell this?