Breitling Navitimer Cosmonaute Ref: 81600 B

Description

Case and design
The Breitling Navitimer Cosmonaute Ref. 81600B, introduced in the 1980s, has a 41 mm stainless steel case that impresses with its striking presence on the wrist. The bidirectional rotating bezel with integrated slide rule allows pilots to perform complex calculations directly on the wrist. The black dial with white sub-dials in a “panda” design ensures optimum readability, while the 24-hour display underlines the unique character of this watch. The hands and indices are coated with luminous material to ensure good visibility even in poor lighting conditions.

Movement and technology
Inside the Navitimer Cosmonaute Ref. 81600B is the hand-wound caliber B12, based on the Lemania 1873, a movement renowned for its reliability and precision. The 24-hour display was specially developed for astronauts to distinguish between day and night in space. The chronograph function allows time intervals to be measured, which is very useful for pilots and aviation enthusiasts.

Bracelet and wearing comfort
The watch comes with a high-quality stainless steel bracelet that emphasizes the sporty character of the Navitimer Cosmonaute and ensures a high level of wearing comfort. The combination of robust materials and ergonomic design ensures that the watch sits comfortably on the wrist and is suitable for both everyday use and special occasions.

Functionality
In addition to displaying hours, minutes and small seconds, the Navitimer Cosmonaute Ref. 81600B offers a chronograph function with 30-minute and 12-hour counters. The integrated slide rule allows pilots to perform calculations such as speed, distance and fuel consumption directly on the wrist. The 24-hour display is particularly useful for professionals working in extreme environments where it is difficult to distinguish between day and night.

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