Instructions for utilizing our serial number look-up tables
This page contains INSTRUCTIONS for using the serial number look-up tables that are found on countless of our clock company background pages. The example below uses information from the American Waltham clock Company, however that is just an example. You have to consult the serial number table for the particular brand of watch activity you room trying to date by picking a firm from the food selection on the left.
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Not all vintage watches can be dated utilizing the serial number. Part American watch brands walk not usage a consistent collection of serial numbers, yet most the the large manufacturers did. Many vintage Swiss pocket watches walk NOT have serial numbers and can"t be date by this method.
Can"t discover YOUR specific serial number in our lookup tables?
Many watch service providers made numerous thousands of watches, and also some providers made numerous watches! It would certainly be impractical to perform the separation, personal, instance serial number of EVERY clock made... That would make some really lengthy pages! our serial number tables list varieties of serial numbers. For this reason to determine when her watch to be manufactured, girlfriend will must find wherein your serial number fits in ~ the selection of numbers.
Serial number look-up example:
Let"s say you have actually a Waltham watch through serial number 21,607,210 as displayed in the photo below. Note that we"re utilizing the serial number indigenous the clock movement, not from the clock case. Looking at the table of Waltham serial number (see instance below), you can see the number 20,900,000 to be made in 1917 and 21,800,000 was made in 1918 (marked in red in the table below). Due to the fact that your serial number falls in between those two numbers, you recognize that your watch was made in 1917 or 1918.
Not sure which serial number come use?
You must use the serial number indigenous the movement of the watch... The working part with the wheels and gears... Not the serial number native the clock case. Cases and watches were regularly made by different companies and each usually has actually its own serial number. You usually need to take the ago off the watch situation to check out the movement serial number i m sorry may show up anywhere top top the clock movement.
Use the movement serial number. Execute NOT usage the case serial number! This is an example only. Your activity serial number may not it is in in precisely the same location as the one in the photo, yet you are looking for the serial number that is on the watch system itself... Not the serial number top top the outside case.
EXAMPLE SERIAL NUMBER LOOK-UP:American Waltham clock Company
Approximate Serial Numbers and also Production Dates
This is one example utilizing the Waltham serial number table. Be certain to use the table that is certain to her brand the watch as soon as looking up her serial number.
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Be certain to usage the serial number ~ above the watch motion (the mechanism). Execute not use the serial number from the watch case.
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