Casio Pro Trek PRG-400

The PRG-400 is equipped with Casio's Triple Sensor technology, which includes an altimeter/barometer, a digital compass, and a thermometer. These sensors make it a popular choice for hikers and outdoor enthusiasts who need reliable environmental data.

No, the watch utilizes Casio's Tough Solar technology to power its functions using natural or artificial light. On a full charge, it can reportedly maintain battery life for up to three years in perpetual power mode without needing a replacement.

The case and band are constructed from titanium, making the watch significantly lighter and more corrosion-resistant than standard stainless steel models. This durability is essential for a rugged outdoor watch subjected to harsh weather conditions.

The watch features 16 World Time zones, allowing users to easily switch between different cities across the globe. It also includes a digital display that automatically adjusts for daylight saving time where applicable.