Type XXI

The Breguet Type XXI ref. 3817ST/X2/3ZU perfectly embodies Breguet’s aeronautical heritage while offering a touch of modernity and rare technical sophistication. This 2019 flyback chronograph, delivered as a full set and in excellent condition, is currently available in Zürich.

Featuring a 42mm stainless steel case, this watch draws inspiration from the design codes of French military aviation chronographs of the 1950s, while adapting them to contemporary requirements. The satin-finished case, equipped with a bidirectional rotating bezel, offers a sporty yet elegant presence on the wrist.

Its slightly domed slate-grey dial is remarkably legible thanks to its luminescent Arabic numerals, symmetrical subdials, and a central hand for the flyback chronograph function. The date is discreetly positioned at 6 o’clock, and a 24-hour indicator at 3 o’clock completes the useful complications.

Inside, the Breguet caliber 584Q/2, a flyback automatic mechanical movement, ensures precise and smooth operation. Visible through a transparent sapphire crystal case back, it reveals a high-end finish and a carefully decorated oscillating weight.

It is fitted with its original brown leather strap and Breguet folding clasp.

This certified pre-owned luxury watch comes as a full set with its original box, 2019 Breguet warranty card, manuals, and certificates of authenticity. It has been inspected, cleaned, and authenticated by our professional watchmakers.

Available in Zürich, this Breguet Type XXI 3817ST represents a rare opportunity to acquire a high-end pre-owned timepiece that combines horological heritage, military style, and technical innovation.