The Big Crown was born in 1938 as Oris's first pilot watch. The name comes from the large crown, which allows the pilot to operate the watch while wearing leather gloves. The early model of that time was equipped with a "pointer date" function that points the date printed on the outer periphery of the dial with a hand, making it a famous mechanism developed by Oris. The coin edge processing applied to the bezel gives a classical impression and is a point that confirms solid technology. The “Red Rotor,” which allows you to look through your face from the see-through back, is also alive. This symbolizes the spirit of "High Mech", which inherits the high standards and quality of Oris mechanical movements, and is a symbolic trademark registered. From the birth to the present day, it is a classic pilot watch that is universal and keeps up with the latest technology.