Longines Serial Numbers with Production Dates
Please have in mind that the time table for the Longines serial numbers is not 100% accurate but very close to +/- 1 years. Dating back your vintage Longines watch…
Longines
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ompagnie des Montres Longines, Francillon S.A., or simply Longines, is a Swiss luxury watchmaker based in Saint-Imier, Switzerland. Founded by Auguste Agassiz in 1832, the company has been a subsidiary of the Swiss Swatch Group and its predecessors since 1983. Its winged hourglass logo, registered in 1889, is the oldest unchanged active trademark registered with WIPO.