Meet the Dot Watch: a braille smartwatch that allows visually impaired users to stay connected. It has Dots that come up, so you can feel them with your fingers. This smartwatch also vibrates to let you know when you have a notification. It has 24 dots, a 400 mAh battery, and Bluetooth 4.2.
The Dot watch features a touch sensor and vibration motor. Its battery lasts up to 7 days. Costs $290 at this time.[Source]