This Longines Wittnauer 8 Days Clock is a must-have for aviation enthusiasts. Made in the United States, this clock is a reliable timepiece that will keep your instruments accurate for years to come. With its sleek design and durable construction, it is the perfect addition to any cockpit. Featuring a unique 8-day movement, this clock is a true innovation in aviation technology. Its simple yet elegant design makes it easy to read, while its sturdy construction ensures that it will withstand even the toughest conditions. Whether you're a seasoned pilot or just starting out, this Longines Wittnauer 8 Days Clock is an essential tool for any aviation professional.