Nike SportWatch GPS Review: The Nike+ SportWatch GPS is comfortable and easy to use, but a little expensive given its limited feature set - GPS & Car Entertainment - PC World Australia
Review: Nike+ GPS Sports Watch by TomTom | Running Shoes Guru
Nike+ SportWatch GPS powered by TomTom - Black/Volt (discontinued by manufacturer) (discountinued by manufacturer) : Amazon.co.uk: Sports & Outdoors
Nike+ Sportwatch GPS In Depth Review | DC Rainmaker
TomTom Multi-Sport Review: An GPS watch that's suitable for novice runners and bikers to marathoners and triathletes alike - Front Page - Good Gear Guide