Pebble is a full featured, programable "E-Paper Watch for iPhone and Android". Pebble Technology is a YCombinator backed company and is currently running a Kickstarter campaign to raise the funds to take the Pebble watch from the prototype to mass production stage. As of 4/11/2012, they've already successfully raised nearly three times their stated goal. They estimate that the production watches will be delivered in September.

Pebble is the first watch built for the 21st century. It's infinitely customizable, with beautiful downloadable watchfaces and useful internet-connected apps. Pebble connects to iPhone and Android smartphones using Bluetooth, alerting you with a silent vibration to incoming calls, emails and messages. While designing Pebble, we strove to create a minimalist yet fashionable product that seamlessly blends into everyday life.