Introducing the ultimate outdoor companion: the Casio Pro Trek Tough Solar Black Resin Band Watch PRW35Y-1B. Made with materials that reduce environmental impact, this watch is perfect for nature lovers who want to explore the great outdoors without leaving a large carbon footprint. Intuitive operation with large buttons and function displays that support fumble-free operation even under harsh outdoor conditions. It has100-meter water resistance means you can take this watch with you on all your aquatic adventures.