A wind meter - altimeter watch.
A watch for all sport lovers. Works as a small weather station since it porvides information regarding the wind, height and air pressure.
It has a special arm which sits up, in order to work as a wind meter. You can see the wind speed in meters per seconds, kilometers per hour and in knots.
It keeps a history of air pressure and shows it as a histogram.
It also has a timer, compass, 2 warning sounds, date and a led screen.