Casio has brought a new smartwatch in the market. Called theCasio Pro Trek WSD-F20S, the new smartwatch promises to be the perfect companion for outdoor use. The new range of Casio’s smartwatches, theCasio Pro Trek WSD-F20 range, is tough, rugged, and yet pretty decent watches as well. This new smartwatch is aimed at providing the premium smartwatch feeling with outdoors …