The Breguet Type XX Aeronavale Reference 3800 is a distinguished pilot’s chronograph that perfectly balances vintage military heritage with refined Swiss craftsmanship. Originally developed for French naval aviators, the Type XX lineage is celebrated for its functional design, exceptional legibility, and robust performance — traits that remain at the heart of this iconic model.

This example is offered watch only and is presented in unpolished, well-preserved condition, retaining its original factory lines and finishing. The stainless steel case displays sharp edges and strong proportions, highlighting its authentic, untouched character. The matte black dial features bold Arabic numerals, luminous hands, and a classic bi-compax chronograph layout with running seconds and chronograph minutes — all optimized for clear reading in any environment.

Powered by a reliable automatic movement, the Type XX Aeronavale delivers precise timekeeping and smooth chronograph functionality, while the bidirectional rotating bezel provides practical timing capability. The overall aesthetic remains both utilitarian and elegant, reflecting Breguet’s heritage in aviation instruments.

A rare opportunity to acquire a vintage-styled pilot’s chronograph in superb, original condition, this unpolished Type XX Aeronavale Reference 3800 is a standout addition for collectors and enthusiasts alike.