The Pebble smartwatch, once a trailblazer in wearable technology, is making a remarkable return. Eric Migicovsky, the original founder, has unveiled two new smartwatches—Core 2 Duo and Core Time ...

Both devices last 30 days, boast low-power screens, and run the now open-source Pebble OS. It’s a very different approach to the smartwatch concept in every way, and these watches – built on ...