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Longines
Founded 1832 · Switzerland
Recorded here
Milestones from Longines
1913
The first wrist chronograph calibre
Longines 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.
Chronograph
1936
The first serial flyback chronograph
Longines calibre 13ZN made the flyback a series-production chronograph: one press sent the hand back to zero and started it again.
Chronograph
Flyback chronograph
English