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Enter the serial number from the pocket watch movement below. Do not use the case number. Tips for looking up your watch

How to Find Info About Your Pocket Watch

The Pocket Watch Database has compiled data covering the major American pocket watch manufacturers and created an easy way to find information using the serial number on the watch movement. Here are a few tips to find information about your pocket watch:

  1. Always input the serial number from the pocket watch movement (the "guts" of the watch).
  2. Never use the serial number from the case or any other part.
  3. If the serial number includes a letter, enter it along with the number when using the lookup feature.
  4. Many pocket watch case backs screw off. Others may require a dull wide blade to pry or pop the cover. Be careful not to scratch or damage the movement.
  5. Always select the correct manufacturer, which is usually stamped on the watch movement.
  6. If the manufacturer is not listed on the site, you may have a "private label" watch or it may not be American-made.
  7. Understand that many companies did not keep accurate or complete records. As a result, information displayed on this site may have inaccuracies. This is to be expected, and we have included an option to report inaccurate information on the result pages so the database can be continually improved.
Pocket Watch Serial Number Lookup - Hamilton, South Bend, Illinois, Rockford, Waltham & Elgin Pocket Watches
  Serial Number:
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Manufacturer: Tremont Watch Co.
Manufacturer Location: Boston, Massachusetts
Movement Serial Number: 9339
Estimated Production Year: 1864-1866
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Gilt
Movement Inlay Color: None
Movement Setting: Key
Plate: Full Plate
Original Dial Type: Single-Sunk
Adjusted: No
Movement Markings: Tremont Watch Co. Boston No 9339
Observation Source: geoulri1

NOTE: This information was provided by a user and has not been verified for accuracy.


Please note that many times, movements were not finished in sequential order. As a result, the production years provided are merely estimates, and a margin of error +/- 5 years is expected.

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#9339
Image Credit: geoulri1

#9339
Image Credit: geoulri1

#9339
Image Credit: geoulri1