SJX Watches
Insight: The Breguet Cal. 728 of the Type XX Chronograph
With roots in 1950s French military-issue chronographs, the modern-day Type XX Chronographe was originally released in the mid-1990s and is now’s trademark pilot’s chronograph – and also the brand’s entry-level complication. Originally utilising Lemania-based movement in prior generations, the Type XX was entirely revamped, inside and out, with the unveiling of the Type XX Chronograph 2057 and 2067 earlier this year. While the aesthetics have been revised, the most notable upgrade in the new-generation Type XX is a brand-new movement, the cal. 728. The cal. 728 is a high-frequency movement running at 36,000 beats per hour that employs a novel patent-pending flying mechanism as well as an inventive reset system. The release of a completely new, in-house chronograph movement is uncommon, especially one with novel innovations that went under the radar. In fact, the cal. 728 is arguably one of the most sophisticated and advanced modern-day chronograph movements, putting it alongside the Audemars Piguet cal. 4401/4409 and Rolex cal. 4131. As a result, the cal. 728 deserves a closer look. Controlled return The cal. 728 is actually two related movements: the cal. 728 is an automatic, flyback-chronograph movement with three registers for elapsed seconds, minutes, and hours that is inside the three-counter Type XX ref. 2067, while the cal. 7281 is a two-counter version of the calibre found in the military-inspired Type XX ref. 2057. The most novel component of the cal. 728 ...
