Casio’s new WSD-F21HR is outfitted with a heart rate monitor for pace management during activities from road and trail running, to cycling, climbing and more. Casio entered the smartwatch market in 2016 and released the WSD-F20 in 2017. Featuring GPS technology and offline maps, this and subsequent models allow users to easily check their CASIO Pro Trek Touchscreen Outdoor Smart Watch: Device Type: Smart Outdoor Watch: Ideal for (Gender) Both Men & Women: Device Model: WSD F30 RGBAU: Box Items: Watch, USB Magnetic Charging Cable, AC Adapter, Instruction Manual: Predecessor: WSD F20 The “simple” Outdoor Apps of the ProTrek Smart are its “Tools”, which can be reached via the button labeled that way. They can also be set up in the “Moment Setter+”-App on the connected smartphone. Casio ProTrek Smart “Tool” app, sunrise/sunset data screen. The screens of those show: Compass. Altimeter. The Casio Pro Trek Smart WSD-F20 comes in black and orange colors. Casio also previously announced a limited edition version of the smartwatch, with the model number WSD-F20S. Only 500 units of M8Y8r.