The Casio Protrek PRG340-1D men's watch combines rugged outdoor functionality with sustainable innovation. Crafted from bio-based resin and featuring a black resin band, this timepiece is designed with eco-conscious materials derived from renewable sources. Its bold 54.7mm case houses a duplex LCD display for superior readability and a rotating bezel for precise directional navigation. Powered by solar energy, it offers uninterrupted performance even in remote locations. Designed for exploration, it includes altimeter, barometer, thermometer, and digital compass sensors, plus 100-meter water resistance and low-temperature durability. A refined yet durable companion for adventurous lifestyles.