This multifunction watch from Montblanc is powered by an automatic movement. The dial is composed of an upper sapphire crystal rotating disc with an applied 3-dimensional rose gold-coated Northern Hemisphere map and meridians surrounded by a ring depicting the 24 cities of the 24 timezones. Below, appears the rotating disc for 24 hours alternating from day to night. An arrow is located at 12 o'clock to point toward the city and local time zone. It comes in a 43 mm polished case combined with satin-finishing on the sides.