fenix® 5S Sapphire edition adds a scratch resistant sapphire glass, WI-FI support to automatically sync with Garmin Connect and an additional QuickFit™ band in the box to better match your style. For serious athletes and adventurers who want to do more, not wear more – fenix 5S is the perfect fit. It’s our premium multisport watch that offers full-size performance in a lighter, sleeker, more compact design. So you can beat yesterday with advanced features that make a real difference to your training progress such as wrist-based heart rate¹, built-in activity profiles, basic navigation functions, and performance metrics that lets you better control measure the effectiveness and progress of of your training. It’s one smart sportwatch you can comfortably wear anywhere – office or outback – to keep pace with your active lifestyle.