The Casio SGW300H-1AV digital watch is perfect for anyone who loves to spend time outdoors. Featuring a triple sensor, this watch is packed full of useful features including an altimeter, barometer, and an illumination sensor. This watch also includes a stopwatch, countdown timer, and a world time feature that allows you to track the time in over 30 different time zones. The timepiece features a resin case and a green resin band that is both lightweight and durable.