BirthME, Doulas

By using our site, you agree to our What model is my Bulova Automatic with number F320470 on the bottom back and M7 below that number? In the late 40's Bulova began using a series of codes to denote the manufacture date.

From 1924 through 1949, the year of the movement can be determined from the symbol stamped on the movement.

What does the serial number X362388 on a ladies' watch mean?

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Interestingly, the code system is well documented from L and on...however, I have recently come across some 1940's watches with the code "A8" and "A9". This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. If you really can’t stand to see another ad again, then please We use cookies to make wikiHow great. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. There are often date codes and/or serial numbers, however, which can help you determine how old the watch is. Look up Bulovas produced in that year, and you should find that model.

This is usually dictated by the first number (prior to 1950). A simple internet search would be best.

You may see several different markings engraved there, all of which have different meanings. Therefore, deter… If you handle it too recklessly, you may damage the inner gears or get debris inside the watch. This is because there are no model numbers stamped on them. The code consists of one letter and one number, eg. My watch has no identifying numbers on the back, and I cannot get it open to find the serial number. It can. Where can I find information on it?

No need to worry about long serial numbers on these!

To find the serial number, look at the back of the case.

A3 means it was made in 2003. Look for a date code stamped on the back of the case. Movements dating prior to approx. For example, movements made prior to 1924 do not bear the standard movement date code found on watches dated 1924 through 1949.

Then, look up models made that same year until you find your Bulova.

Unlike many other watch manufactures, Bulova did not record their serial numbers against watch models, or if they did this information has long been lost.In many instances the case serial number can only be used to help determine the year of manufacture. How old is the watch? Seven refers to the year within the decade. How do I find the model number otherwise? Determining the Age of the Watch by Looking for Date Codes{"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b9\/Find-Bulova-Model-Number-Step-1-Version-2.jpg\/v4-460px-Find-Bulova-Model-Number-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/b\/b9\/Find-Bulova-Model-Number-Step-1-Version-2.jpg\/aid5745361-v4-728px-Find-Bulova-Model-Number-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"