Meet the Netronix E Ink Smartwatch: an E-ink smartwatch with Bluetooth 4.0. It is compatible with Android 4.4. and iOS 7 devices. Its battery lasts you up to 6 hours. The watch is expected to sell for around $80. Since it has a E-ink display, it will always stay on. Not the fanciest watch we have seen but looks interesting.
[Source – YouTube]