Breguet Type XX Aeronavale 3800 - ‘Black’ Tritium Dial - Full Set whit Services

Originally developed for military aviation in the 1950s at the request of the French Naval Air Arm (Aéronavale), the Breguet Type XX was conceived as a precision instrument rather than a conventional wristwatch. Its design brief demanded absolute reliability, high legibility, and the ability to operate in demanding cockpit conditions, resulting in one of the most function-driven chronographs in horological history. Over time, this strictly professional tool evolved into a civilian icon, maintaining its utilitarian spirit while becoming highly sought after by collectors.

At the core of its identity lies the flyback chronograph function, a complication engineered to allow instantaneous reset and restart of the timing mechanism, originally intended to facilitate rapid successive navigation calculations during flight operations. This feature remains one of the most defining technical elements of the entire Type XX lineage, underscoring its authentic aeronautical purpose.

The reference 3800 continues this legacy with a stainless-steel case, balanced proportions, and a highly legible dial layout designed for immediate readability in all conditions. The black dial, fitted with tritium luminous material, reinforces its connection to earlier operational specifications while introducing a subtle vintage presence that has become increasingly appreciated among enthusiasts. Its clear sub-dial arrangement and functional design language remain faithful to the model’s original purpose, prioritising clarity and usability above all else.

Beyond its technical merits, the Type XX Aeronavale 3800 is widely regarded for its restrained and purposeful aesthetic, where every design choice serves a functional role while maintaining a refined sense of proportion and coherence.

The present example is preserved in excellent overall condition and presents itself in a particularly well-maintained and complete configuration. The case retains strong definition and balanced proportions, while the dial remains clean and visually harmonious, preserving the characteristic clarity of the reference. The watch shows only light and consistent signs of careful use over time, in line with its age and intended sporting nature, without compromising its overall appeal or structural integrity.

Further enhancing its value and collectability, the watch is accompanied by its box and outer box, warranty dated August 2000 with receipt and original booklet, as well as documented service interventions carried out in 2013 and 2017, which attest to its proper maintenance history and continued mechanical reliability. Altogether, this Breguet Type XX Aeronavale 3800 stands as a highly attractive example of one of the most important aviation chronographs ever produced, combining historical significance, functional design, and a well-documented service history in a cohesive and highly desirable package.