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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 "mechanism" of the watch).
  2. Never use the serial number from the case or any other part.
  3. Always select the correct manufacturer, which is usually stamped on the watch movement or dial.
  4. If the manufacturer is not listed on the site, you may have a "private label" watch or it may not be American-made.
  5. If the serial number includes a letter, enter it along with the number when using the lookup feature.
  6. 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.
  7. Consider uploading images of your watch by creating a collection account on the website. This is compeltely free and assists in promoting research in American horology.
  8. 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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Grade: 305

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3810659
Grade: 305
Model: 7
Estimated Production Year: 1921
Run Quantity: 900
Total Production: 150,270
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: False Center
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
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Data Confidence Rating:

Verifications & Observations

3810001
Verification Serial Map
3810900
  • December 31, 2017:
    Serial Number 3810544 was reported as accurate
  • September 11, 2016:
    Serial Number 3810530 was reported as accurate
  • June 25, 2016:
    Serial Number 3810530 was reported as accurate
  • January 26, 2016:
    Serial Number 3810869 was reported as accurate
  • July 16, 2015:
    Serial Number 3810518 was reported as accurate
  • September 13, 2014:
    Serial Number 3810716 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • May 5, 2014:
    Serial Number 3810518 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • April 14, 2014:
    Serial Number 3810659 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • October 29, 2013:
    Serial Number 3810202 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • February 17, 2013:
    Serial Number 3810587 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • January 20, 2013:
    Serial Number 3810587 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
  • December 8, 2012:
    Serial Number 3810569 was reported as accurate
    Changes since this report was submitted:
    Plate changed from 3/4 to Bridge
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