Tokyoflash, certainly no stranger to weird and innovative watch designs, has come up with a new concept watch design that uses e-paper to show the time digitally in negative spcace (so you can see the time by looking for the digital numbers between the dark dots). Since it also sports Bluetooth connectivity, it can also vibrate to notify you of messages and call notifications. You’ll be able to control the device via the buttons that are positioned at the bottom of the strap, which also give this watch a slim bracelet design. Would you go for a watch like this, or do you prefer something more traditional?