Apple Watch lasts 18 hours on a charge
 

If you've been anxious that the Apple Watch might not last long on your wrist, you can relax... well, a bit. Apple now estimates that the device will hold out for 18 hours of typical use. Just what that means isn't clear, but the company has previous...

http://www.engadget.com/2015/03/09/a...=rss_truncated