
Citizen watch serial number check serial numbers#
One serial number indicates in which year or periode the watch was produced while the other number (the reference number) indicates which model or serie the specific watch belongs to.Įterna Calibre numbers by year In some cases, such as the watches produced by the brand Eterna, serial numbers were not used as markers to know the year of origin. Omega serial numbers by year Together with a reference number, the brand Omega placed their serial numbers on the inside of the backcase. Though in the periode dating from 1958 to 1974 the reference number on Certina watch carried an encrypted message giving away, which calibre the watch was equipped with, which material the case was made from and which watch model you are dealing with. The two numbers serves the same pourposes as explained in the Omega chapter above-written.

To check the serial number, do an online search or call a customer service representative.Ĭertina serial numbers by year While Omega keeps the serial number on the inside of the backcase Certina leaves the serial number visible on the out site of the watch back case accompanied with a reference.

Therefore, if the watch you’re buying is genuine, you will be able to find documentation on it. Designer watch manufacturers keep careful records on the different watches they make. To commemorate the Citizen ambassador number '10' quarterback Eli Manning - Citizen made a limited edition of 1000 pieces of the famous radio controlled (from multi-band atomic clocks) perpetual calendar AT4009-59L.

If you want to know which year your vintage watch was produced? – Then take a closer look at ” Serial numbers by year”. SERIAL NUMBERS BY YEAR This page will enable you to track down the production year of your vintage watch.
