At a quick glance, the Fossil Collider HR like a classic chronograph timepiece with mechanical hands and a three-button layout. But with a built-in always-on display and a heart rate sensor, the hybrid smartwatch is as feature-packed as it is elegant. The Collider HR will effortlessly deliver notifications from your phone, as well as keep tabs on your activities, among many other functions. Its buttons are customizable via Fossil’s intuitive mobile app. The stainless steel timepiece is waterproof up to 50 meters. You can order it on a bracelet or an elegant leather strap. They are easy to replace, allowing users to make the Collider HR their own.