

Its now possible to have certificate of authenticity! – Simply contact and asks for archive extract a service available on the official Longines website

Note: – that the Longines serial numbers are usually found engraved on the in- & out-side of the back case Year of Production Please have in mind that the time table for the Longines serial numbers is not 100% accurate but very close to +/- 1 yearsĭating back your vintage Longines watch by using the serial number is the most exact way to identify your watch. You simply look up your serial number and place it in the shown table. Is your chance to get a fair estimate of when your Longines watch was originally produced.
