Story Aviation-grade timepiece with a legendary solar-powered movement The Citizen Promaster Navihawk combines advanced flight utility with a bold, faceted aesthetic built for the long haul. It utilizes Citizen’s legendary Eco-Drive technology to harness any light source, ensuring you never have to worry about a battery swap. Features 1/5 second chronograph measures up to 60 minutes for precise timing Integrated slide-rule scale on the bezel provides essential flight calculations Anti-reflective sapphire crystal offers superior shatter resistance and clarity in direct sun 200m water resistance ensures durability through swimming, showering, and snorkeling Luminous 12/24 hour time displays and date indicator for maximum legibility Materials Case: Silver-tone stainless steel Band: Stainless steel triple-link bracelet Crystal: Anti-reflective sapphire Clasp: Fold-over with hidden push buttons Specs Case Diameter: 40mm Water Resistance: 200m / 20Bar / 666ft Weight: 156g Movement: Caliber B620 Eco-Drive About For over a century, Citizen has been a pioneer in the watchmaking industry, consistently pushing the boundaries of technology and craftsmanship. Their revolutionary Eco-Drive movement remains a benchmark in sustainable horology, designed to power a lifetime of adventure using nothing but light.
