Brands / Longines
Longines
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Milestones from Longines
1913The first wrist chronograph calibreLongines calibre 13.33Z of 1913 was one of the first chronograph movements made small enough for a wristwatch, run by a single push-piece in the crown.1936The first serial flyback chronographLongines calibre 13ZN made the flyback a series-production chronograph: one press sent the hand back to zero and started it again.