The Casio G-Shock Rangeman, a solar-powered watch with GPS navigation, during the 2018 CES in Las Vegas, Nevada, U.S. January 10, 2018. REUTERS/Steve Marcus Stock Photo - Alamy
Casio G-Shock GBD-H1000 smartwatch adds HR monitor and GPS
Amazon.com: Casio G-SHOCK GPR-B1000TF-1JR RANGEMAN Magma Ocean 35th Anniversary Limited GPS Radio Solar Watch (Japan Domestic Genuine Products) : Clothing, Shoes & Jewelry