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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Rockford Grade 810 Pocket Watch

Grade: 810

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 573331
Grade: 810
Model: 10
Estimated Production Year: 1901
Run Quantity: 500
Grade/Model Run: 5 of 7
Total Production: 1,408
Size: 18s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Train: Quick
Regulator: Micrometric
Hairspring: Breguet
Escapement Type: Straight-line
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Data Research: 1907 Rockford Serial List
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Data Confidence Rating:

Verifications & Observations

Verification Serial Map
  • January 10, 2020:
    Serial Number 573453 was reported as accurate
  • January 2, 2020:
    Serial Number 573202 was reported as inaccurate
    Note: this is a hunter movement
    Curator Response: Correct. This is indicated in the lookup information.
  • January 9, 2019:
    Serial Number 573322 was reported as accurate
  • December 12, 2018:
    Serial Number 573451 was reported as accurate
  • June 2, 2018:
    Serial Number 573122 was reported as accurate
  • December 10, 2017:
    Serial Number 573213 was reported as accurate
  • June 30, 2017:
    Serial Number 573421 was reported as accurate
  • July 13, 2016:
    Serial Number 573446 was reported as inaccurate
    Note: Movement is marked (RG)
Rockford Grade 810 Pocket Watch