Another alternative would be a Vector Watch. It's very similar to a Pebble, but has longer battery life (about a month) and looks a lot better. It's more expensive, though.
No, but I've seen one live worn by the main investor, Radu Georgescu. It looks really good from a distance, but from a close distance the lines are not very smooth, because of the low resolution (probably the main reason why the battery lasts so much).