Aeronavale Sapphire is a pilot's chronograph by Bell & Ross.
Mechanical chronograph, specifically designed for flight operations. Having a strict classical style, this pilot model leans directly to the watches of the pilots of the 50's. The design of this chronograph has been designed according to the principle of clarity of the instruments on board, which were then built into the cockpits.
Movement:
Case:
Dial:
Functions:
Bracelet: