The bottom number is your TAG Heuer’s unique serial number and the top is the model reference number which relates to the model type. Both the serial number and reference number are placed directly above the other. Sometimes it can be difficult to spot the serial number with the naked eye depending on the model, and you may need a loupe or magnification to read it. If the watch has a see-through case back, it will be engraved on the edge of the caseback. Where can I find my TAG Heuer watch’s serial number?Įvery single Tag Heuer watch that leaves the factory is engraved with the reference number and the serial number on the caseback. The serial numbers vary a lot for watches before 1992 before this new update. Tag Heuer changed the reference number system in 1992. This is not unique to a specific watch, but rather an exact model. The reference number is, as the name suggests, the number that reflects the model of the watch. The serial number is not to be confused with the model number, also known as the reference number. However, some differences can apply to the number of letters and numbers. The serial number normally comprises two or three letters followed by four numbers. This helps identify the exact watch, for example when it was manufactured, which model the serial number was used for, and so on. The serial number of a Tag Heuer is unique to a specific watch. How do they work? Where can you find the serial number? TAG Heuer serial numbers In this article, we’ll teach you everything you need to know about Tag Heuer serial numbers. However, have in mind that this is no guarantee that the watch is authentic. One way to avoid buying a counterfeit watch is by looking at the serial number. But with all of this also comes that Tag Heuer watches are commonly counterfeited. It is today known as a luxury brand, and is well-known all around the world. Tag Heuer is one of the largest Swiss manufacturers in terms of watches produced yearly.

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