There have been a number of charts similar to this on published in various publications in one form or another through the years. All Blog. Stay in touch with the conversation, subscribe to the RSS feed for comments on this post. We are also always looking for Omega pocket watches and vintage wristwatches to purchase for our inventory. This extract is simply that — it is not an Omega Certificate of Authenticity. We do not encourage or endorse the purchase of any counterfeit watch!
Brief History: Omega Watch Company
This does mean you need to remove the caseback to be able to see the movement and to find out the Omega movement number.
Omega codes and movement numbers
I will not go into detail in each model or reference number, as we probably did so in one of our Speedy Tuesday articles. Available in three mens's sizes 35, 38 and 41mm as well as ladies models. Edward Bruce on Reactor Watches: