Wearing watch isn’t popular today when we always have cell phone nearby. Unless watch is also smart device which can be programmed and customized. Coconauts built arduino based watch which features Nokia5110 LCD screen, 6 push buttons and LiPo battery. Arduino here is only Atmega328 on custom board that can be fitted along other components.
First of all WatchDuino tells time and date in both – analog and digital formats. Other features include:
Pong, Snake games;
Also open framework gives ability to customize it with more custom programs and games. With further design polishing it could be really great wearable gadget.