First, some Omega watches do not have a movement serial number (for instance some non-COSC movements and some ETA-based movements) but they will have a serial number somewhere else on the watch such as the interior caseback, exterior caseback, or lugs. However, there are some important discrepancies to note here. In more recent decades (by most estimates, the early 1990s), Omega also began placing the movement serial number on the exterior of the watch - sometimes on the back of the lugs and sometimes on the outside of the caseback. For most Omega watches, the watch’s serial number is in fact the movement serial number, which is etched on a bridge of the internal movement. However, having the original paperwork is not always feasible - particularly in regards to vintage Omega watches - and in those instances, you can find the serial number on the actual Omega watch itself.Įach Omega watch has a seven-digit or eight-digit serial number etched somewhere on it. The easiest place to find an Omega serial number is on the corresponding paperwork for the watch such as the warranty card, chronometer certificate, certification of authenticity, or official service records. You can even order an Extract from the Archives directly from Omega with the serial number, which many collectors choose to do for an additional level of authentication and documentation. Therefore, you can calculate the ballpark age range of any given Omega watch by cross-referencing the Omega serial number with the production period chart below.Īdditionally, because you can use an Omega serial number to estimate the production era, understanding how these numbers work can also help you when authenticating a watch. Since they are typically issued somewhat sequentially (there are some discrepancies as we’ll explore below), Omega serial numbers can reveal the approximate manufacturing period of a specific watch. On the other hand, a serial number is an identification number that is unique to each individual watch. These digits can tell us a lot of useful information about the watch, including the model family, the case material, the bezel material and type, the bracelet material and type, and the movement type. Some manufacturers use relatively short reference numbers (for example, Rolex and Patek Philippe) while others (such as Omega), use a long string of digits - which Omega calls a PIC number. While it's perfectly acceptable to simply say 'Omega Seamaster,' there are dozens and dozens of different versions of the watch - so reference numbers (or Omega PIC Numbers as the brand calls them now) are used for clarity. When it comes to identifying certain watch models, enthusiasts and industry insiders typically use reference numbers. OMEGA Watches Serial Numbers Guide Ultimate Guide to Omega Serial Numbers, Reference Numbers, and PIC Numbers

Seeland Watch Serial Number