The Suunto Ambit3 Sport GPS Sapphire Heart Rate Monitor features the distinctive style and strength of a steel bezel and a sapphire crystal lens, but that's just the beginning. The Ambit3 Sport lets you track your heart rate while on the trail, in the water, or on your bike. This heart rate monitor watch lets you push yourself and track your progress as an athlete, whether you're a runner, swimming, biker, triathlete, or multi-sport enthusiast. A wireless connection with your iPhone or iPad, combined with the free Suunto Movescount app, allows you to customize your watch, analyze key metrics instantly, and share your journey with family and friends. The Ambit3 Sport lets you receive updates from your smartphone right on your watch face, create 3D maps and movies of your adventures, and download numerous other Suunto apps.