Breguet 3810 (Pre-owned - Good) — USD 21,680 on eBay

The Breguet Type XX Aéronavale reference 3810 represents the brand's approach to pilot-style chronograph construction within the Aéronavale series. This reference delivers the core Type XX design language in a 39mm format with automatic movement operation. The 3810 features a 39mm stainless steel case fitted with sapphire crystal and a fixed bezel configuration. The black dial provides contrast against the steel case construction. Water resistance extends to 100 meters. The automatic movement eliminates manual winding requirements while maintaining chronograph functionality. This reference targets collectors seeking Breguet's interpretation of aviation-inspired chronograph design in a mid-size case format. The stainless steel construction and automatic movement position the 3810 as an accessible entry point within the Type XX Aéronavale lineup, appealing to those who prioritize daily wearability over precious metal complications.