The Pro Trek Smart Watch WSD-F20 from Casio is equipped with GPS & colour map functionality that can be used offline, significantly improving its usability as a st&-alone wrist device. It supports a wide range of outdoor & water activities & can be used in areas without cellular service, freeing up users to fully enjoy their adventures. Perfect for your favourite outdoor activities it incorporates richly-designed & easy-to-read map data from Mapbox, which is used worldwide. Maps can be downloaded in advance to the WSD-F20 & used with GPS data to track the user’s location, even when offline. The Location Memory app enables users to customize maps by adding markers & notes, so that they can revisit otherwise unmarked spots such as a great viewpoint on a hike or a good fishing spot.