The Blue Angels are the Navy's elite flight demonstration squadron renowned for their precision and grace showcased in each of their flight maneuvers. Using advanced technology and striking looks, these qualities are once again exhibited through the special-edition Citizen Blue Angels Promaster Air Navihawk. On the wrist, 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 blue ion-plated bidirectional bezel provides additional flight utility. A triple-link stainless steel bracelet secures the timepiece. On the dial, a Blue Angels colorway with black and white accents adds to the watch's superior legibility, while a sapphire crystal and 200m of water resistance protect it all. Functions include a 1/5 second chronograph measuring up to 60 minutes, 12/24 hour time displays, and a date indicator. The movement is protected via a Blue Angels' insignia-signed case back, and is powered by Citizen's Eco-Drive technology – sustainably powered by light and never needing a battery. Caliber B620.