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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: 938

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 880855
Grade: 938
Model: 9
Estimated Production Year: 1912
Run Quantity: 200
Grade/Model Run: 9 of 9
Total Production: 6,700
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: Full Plate
Data Research: 1907 Rockford Serial List
Research Note: Run 880001-881000 was originally designated by researchers as Grade 938 (no factory serial lists exist for this run). However, #880642 has been confirmed to be marked "Adjusted" and features a damaskeening pattern consistent with Grade 925. #880133 and #880855 have been verified as Grade 938. Therefore, this run has been split as follows until futher evidence is discovered: 880001-880500 = 938; 880501-880800 = 925; 880801-881000 = 938.
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Data Confidence Rating:

Verifications & Observations

880801
Verification Serial Map
881000
  • November 22, 2019:
    Serial Number 880947 was reported as accurate
  • August 23, 2017:
    Serial Number 880814 was reported as accurate
    Changes since this report was submitted:
    Movement Finish changed from Nickel to Two-Tone
  • September 12, 2013:
    Serial Number 880855 was reported as accurate
    Changes since this report was submitted:
    Movement Finish changed from Nickel to Two-Tone
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