This Casio model is packed with a Twin Sensor for temperature and direction readings into a 200M water resistant design that is perfect for sports, work, or other activities that involve water. In addition to world time, stopwatch alarm, and other basic timekeeping functions, this model also includes a direction sensor and temperature sensor. Direction readings and time are indicated by large, easy-to-read figures. A large LCD is divided into three segments for a clear, easy-to-understand presentation of data. Mineral glass is used to protect against scratching.