Breguet Type 20 Chronograph 2057

The Type XX was built in the 1950s to a French Air Force specification: a flyback chronograph, so a navigator could restart timing instantly without stopping the hand first, essential for celestial navigation calculations mid-flight. At 42mm in steel, Breguet still builds it to that brief today, with the dual registers the military specification demanded.

Reference: 2057ST/92/3WU
Movement: Automatic flyback chronograph, Breguet calibre
Power reserve: approx. 48 hours
Case: Stainless steel, 42 mm
Water resistance: 100 m
Year: 2026 — Full set