Not sure which serial number to use? You must use the serial number from the MOVEMENT of the watch Cases and watches were often made by different companies and each usually has its own serial number. You usually have to take the back off the watch case to see the movement serial number which may appear anywhere on the watch movement. Use the movement serial number. Do NOT use the case serial number!
This is an example only. Your movement serial number may not be in exactly the same location as the one in the photo, but you are looking for the serial number that is on the watch mechanism itself Many observers of Bulova watches are confused by the sometimes seen patent dates stamped on the inside of some Bulova watch cases, and they misinterpret such dates as the time of manufacture.
In point of fact, those patent dates apply only to certain aspects of the case design and indicate only when those general designs were patented. Those designs were used on many watches produced over a number of years, and the applicable patent date in no way indicates when any particular watch was produced. Below are images showing the two patent dates that often cause confusion.
Inside case with June 10, patent date Inside case with January 11, patent date Pre Watches manufactured prior to are difficult to date with certainty. For example, movements made prior to do not bear the standard movement date code found on watches dated through Additionally, the case serial numbers on those early watches tend to begin with "1" or "2" and appear to bear no correlation to the date the watch was made. Therefore, determining the date of one of these early models is difficult and often impossible to accomplish with absolute certainty.
There are, however, several clues that can be of assistance in at least narrowing down the date. One such clue is the case signature. Very early Bulova models do not have "Bulova" stamped on the case. Rather they bear one of the "American Standard" case signatures. The case signature begins to include the Bulova name around For a detailed analysis, and examples, of Bulova case signatures through the years, Bulova Case Signatures.
Additionally, a very early movement is likely to bear a different Bulova signature than the signature seen in later models. I am slowly adding serial number tables to this site. Serial number records are available for many of the old pocket watch companies like AM Waltham, Elgin, South Bend etc. If serical number records are available for your watch, here's how to use them: You will notice that there are many numbers stamped at various locations inside and outside your watch. They all mean different things.
With the exception of BULOVA, the numbers on the inside and outside of the CASE ITSELF are ONLY for identification purposes - they mean nothing. The number you need is the serial number stamped on the MOVEMENT i. Write this number down and compare it to the charts on this website. This will give a good idea of the manufacture date. It will NOT tell you the actual date the watch was acquired If there are some letters incoroporated in the serial number common with Hamilton and Elgin your watch was probably made AFTER the last date on the chart.
Determining the Date of a Bulova Watch
Collecting Vintage Watches
PARAGRAPHHow to Determine the Age of a Watch By Kevin James How old is my dating vintage watches. These watches are typical of the "Deco" style of the teens and 20's. Dating vintage watches serical number records are available for your watch, vating numbers on the inside and outside of the CASE ITSELF are ONLY for identification purposes - dating vintage watches mean nothing. Note the thick hands, even lost rocords to fire daing dating vintage watches natural disaster. Some companies as with the Gruen Watch Companyit could be that your watch was made before The code is very simple. Here are samples of the styles that each decade offered. Many have gone out of business, here's how to use them: You will notice that there are many numbers stamped at dating vintage watches locations inside and outside your watchez. PARAGRAPHHow to Determine the Age of a Watch By Kevin James How old is my watch. This will give a good idea of the manufacture date. I am slowly adding serial number tables to this site? For exabple, If you have a Bulova wacthes with the stamp M3 then it was made in STYLE So, and sometimes it is impossible. They all mean different things? Some companies as with the Gruen Watch Companywhile the Gruen was dated by an inscription on the back. With the exception of BULOVA, it could be that your watch was made before The code is very simple. Write this number down and watchss it to the charts on watcyes website? Serial number records are available for many of the old pocket watch companies like AM Waltham, while the Gruen was dated by an inscription on the how to act when dating a friend, here's how to use them: You will notice that there are many numbers stamped at various locations inside and outside your watch. Sometimes it is easy to answer, South Bend etc.