Maybe third time's the charm. Sony's first Android Wear device is smartwatch number three, and it's gone on sale today, priced at $250. There's no circular screen, but there is a healthy does of IP68 waterproofing and a built-in GPS. Features like this could make the SmartWatch 3 arguably the most outdoors-friendly of the Wear crowd, even if its relatively meek design doesn't turn that many heads.