This watch is also known as:
A1935012-B7-442A , A1935012B7442A , A19350 .
Black dial & Sub-Dials, Luminous Painted Arabic Numeral Hour Markers & Hands. This watches Features: a Perpetual Calendar Complication. A Chronograph - Fitted with the "Slide Rule" aka "Navigation Computer" which allows to compute different airborne calculations such as fuel consumption, climbing times & converting miles into nautical miles or kilomters. Day/Date/Month/Moonphase sub-dial, The date feature requires correction only once every leap year!