Open Source Watch, like the name says, is DIY open source smartwatch with Bluetooth LE connectivity based on Arduino you can make yourself.
This project just won Make's Arduino challenge:
http://makezine.com/2014/05/02/3d-printed-smart-watch-wins-our-arduino-challenge-heading-to-maker-faire-rome/
OSWatch homepage with all the details and files needed to build it:
http://oswatch.org/index.php
Great project, I want one!
Here is different DIY watch, the OTM-2, also with 3d printed case:
http://diy3dprinting.blogspot.com/2013/04/open-source-watch-with-3d-printed-case.html
This project just won Make's Arduino challenge:
http://makezine.com/2014/05/02/3d-printed-smart-watch-wins-our-arduino-challenge-heading-to-maker-faire-rome/
OSWatch homepage with all the details and files needed to build it:
http://oswatch.org/index.php
Great project, I want one!
Here is different DIY watch, the OTM-2, also with 3d printed case:
http://diy3dprinting.blogspot.com/2013/04/open-source-watch-with-3d-printed-case.html