With advanced technology paired with an incredibly bold look, the latest Promaster Air Navihawk reaches a higher altitude in style. The watch's silver-tone stainless steel case measures 40mm in diameter, wearing boldly with its sharp faceting and satin finishing, while a slide-rule scale on the bezel provides additional flight utility. A triple-link stainless steel bracelet secures the timepiece to the wrist. Powered by our Eco-Drive technology- sustainably powered by light and never needing a battery. Caliber B620.
