Plug-in Watch by Yu Ito just another analogue watch and works same as other watch - that is to display time. But the only difference is this Plug-in Watch has a USB plug that work both for recharging the battery and fastening it on your wrist. Many people have experienced that when you not using the watch for a long period of time, the watch will get out of battery. But this Plug-in Watch solves the problem because the USB plug will continue recharge the battery. The idea behind this piece is that we can start making changes with what we have as much as with new gadgets. With this watch you can charge the battery anytime you want, just plug in the USB to your laptop or PC.

[Via: Core77 Greener Gadget]