Casio PRG-270-1ER Wristwatch Tough Solar Black watch

12/24 h, 10 bar, 100 m, 52.4 x 14.4 x 54.6 mm, 67 g Super-Full-Auto-LED light
If the ambient light fades, a turn of your wrist illuminates the watch display particularly brightly and in coulor.

Solar Power
A solar cell provides power for operation.

Digital-compass
A built-in direction sensor detecs the magnetic north.

Sunrise/sunset display
After entering the geographical location, sunrise and sunset times can be displayed for any given date.

Height Gain
The height gain sums all the meters you have climbed in a session, so that you can see at a glance the total ascent on a tour.