The teams at Samsung, Apple, and Pebble have some serious competition that is already hard at work on a smartwatch. Who could that be? Google of course. We've heard reports of a Nexus smartwatch in the past, but this week details from Gigaom confirm that Google acquired WIMM Labs, who if you remember, released the Android-powered WIMM One smartwatch back in 2011. Yes, Google is hard at work, and have been for some time, on a smartwatch.