AVI-8 Watch Spitfire Lock Chronograph Bronze Green AV-4089-02. The best engineers, scientists, designers and pilots have combined over the years to produce cutting edge machines that were designed for the crucial purpose of a country's defense. Drawing on the absolute best in materials and resources, a series of iconic planes have emerged over the years that serve as a benchmark to look upon in mans progress in the sky. AVI-8 watches seeks to honor both the aircraft and the untold story of the airmen who have dedicated themselves both in and out of the cockpit to bring these incredible machines to life.