Pro Trek Smart WSD-F21HR Outdoor Smartwatch WIth Heart Rate Monitor. Our Smart line of outdoor watches are the perfect companion for all of your outdoor activities. With built-in GPS and full color mapping functionality, this watch offers tracking and navigating right on your wrist.
The first timepiece in the collection to offer and optical sensor that serves as a heart rate monitor for pace management and VO2 measurement during activities like road and trail running, cycling, climbing and more!
It also offers Casio's enhanced Activity App with menus that display measurement data in real time. The PRO TREK WSD-F21HR displays maps and the current location which enables users to enjoy taking an unfamiliar route. Designed for the active outdoors-man and training enthusiast, the PRO TREK WSD-F21HR boasts 50M water resistance, durability built to military specifications, a bold, durable front bezel, a soft urethane band with a double pin to ensure a comfortable fit and Casio's signature dual-layer display. Activities will never be the same again. And that goes for your lifestyle, too. Experience something new every day with PRO TREK Smart.