Promaster Altichron combines Eco-Drive technology with an altimeter measuring a range of -1000 to 32,000 feet and electronic compass for the ultimate adventure-seeking timepiece. Light-weight titanium, a black dial with orange accents, and a black polyurethane strap ensure comfort and durability for those looking to push themselves beyond their limits and seek out new adventures. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number J290.
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