SJX Watches
Rewriting History – Discovering the Earliest Flyback Chronograph Wristwatch
As a collector, I find myself in the rather sparsely populated niche of observatory chronometers. Due to Longines’ unparalleled history in precision timekeeping, the brand became a long-standing, personal favourite. Notably, competition chronometer movements, like the 30B with its off-centre construction and the rectangular 360, strike all the right chords with me. Along the way, I inevitably bumped into Longines’ outstanding in-house chronograph calibres – in chronological order, the 13.33Z, 13ZN, and 30CH – which opened a new door away from my focused, chronometer-centric journey as a collector. And it also led me to a discovery that rewrites horological history, one that gives Longines the title of having produced the very first flyback wristwatch chronograph, as well as the first chronograph wristwatch with two pushers. A catalogue page showing various Longines chronograph movements in the 1930s, with the topmost pair being for wristwatches, and the others for pocket watches 13.33Z Though Longines had produced several remarkable wristwatch chronograph movements, a two-pusher flyback chronograph powered by the 13.33Z had become the object of my desire. A watch that was only produced in minuscule quantities and remains largely unknown to even the most discerning of collectors, with only eight examples known the market. A long and winding quest ensued that ultimately resulted in the opportunity to acquire an exceptional example from a private collection in German...
