Casio’s GPR-B1000 is a Super-Size Adventure-Survival Smartwatch

With a bombproof case that measures in at a whopping 60mm diameter, the Casio GPR-B1000 is a big watch built for big adventures. Optimized for hiking, trekking, and off-grid excursions, it features built-in GPS mapping, logging, and backtracking as well as compass, barometer, altimeter, and solar & wireless charging. It is dust, mud, and waterproof to 200 meters and links with a dedicated app that allows you to set goals & destinations and map routes.