Fitbit Ionic Watch. Featuring dynamic personal coaching, an onboard GPS and continuous heart-rate monitoring, this high-tech fitness watch offers top-of-the-line support for your health and wellness goals. On top of that, it can store and play more than 300 songs and access popular apps, and the PurePulse heart-rate tracker gives you the data you need to optimize your workouts. The four-day battery life lets this watch keep up with your life. Style Name:Fitbit Ionic Watch. Style Number: 5472002. Available in stores.