Limited Edition Promaster Altichron Cirrus combines Eco-Drive technology with an altimeter measuring a range of -1000 to 32,000 ft and electronic compass for the ultimate adventure-seeking timepiece. Light-weight Titanium, black dial and black polyurethane strap ensure comfort and durability. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number J290.
