Vintage Omega Manufactory Year Movement Serial Number Decoder

The Vintage Omega serial number decoder Find the date of an Omega by movement serial number

Vintage Omega Manufactory Year Decoder


Welcome, watch enthusiasts! If you own a vintage Omega timepiece and are curious about its manufacturing year, you've come to the right place. In this blog post, we'll explore the fascinating world of Omega serial numbers and provide a handy decoder to unveil the hidden details of your prized possession.

Understanding Omega Serial Numbers

Omega has a rich history, and decoding its serial numbers is like unlocking a treasure trove of information. The serial number is often engraved on the movement, serving as a unique identifier for each watch.

Vintage Omega Serial Number Formats

Over the years, Omega has employed various serial number formats. These may include a combination of letters, numbers, and sometimes symbols. Understanding these formats is crucial to decoding the production date accurately.

The Decoder: Step-by-Step Guide

Let's dive into the decoding process. Follow these steps to reveal the manufacturing year of your vintage Omega watch:

  • Locate the Serial Number: Find the serial number on the movement of your Omega watch. It will be a number (no letters) between 5 and 9 digits long. 
    vintage omega movement serial no

    • Use the Table: When you located the omega serial number of your watch, you match the number with the table to find out how old is your watch.
    • Note: The above list may prove potentially useful for determining the approximate age (perhaps as close as +/- 1-2 years) of an Omega watch via cross-referencing it's serial number with the date in the table above. Remember that watches were not necessarily sold in order or sold close to the date of manufacturer. Omega started utilizing ETA Calibers by 1980, those serial numbers may or may not be accurate within this table.
    The Vintage Omega movement serial number decoder

      Tips for Accuracy

      To ensure accurate results, consider cross-referencing information from multiple sources, checking official Omega records, and reaching out to experts if needed.


      Congratulations! You've successfully decoded the manufacturing year of your vintage Omega watch. We hope this blog post has been an enlightening journey into the history and craftsmanship of Omega timepieces.


      Back to blog