Loading…
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:
Need to replace a watch crystal? Use our new crystal size guide to find the proper fit.

Grade: 85

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 341515
Grade: 85
Model: 8
Estimated Production Year: 1889
Run Quantity: 1,000
Grade/Model Run: 8 of 12
Total Production: 9,800
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Inlay Color: None
Movement Setting: Lever
Plate: Full Plate
Regulator: Type 5
Hairspring: Breguet
Escapement Type: Straight-line
Standard Dial Type: Single-Sunk
Adjusted: Mixed
Movement Markings: R.W.Co.
Rockford Ill.
Data Research: 1907 Rockford Serial List
Help us improve the database: Does this info describe your movement accurately?
Why Might This Information Be Incorrect?
Thanks for your help!
We have received your verification.

Data Confidence Rating:

Verifications & Observations

341001
Verification Serial Map
342000
  • May 24, 2018:
    Serial Number 341956 was reported as accurate
  • March 22, 2018:
    Serial Number 341800 was reported as accurate
  • April 12, 2016:
    Serial Number 341282 was reported as accurate
  • January 22, 2014:
    Serial Number 341515 was reported as accurate
  • March 28, 2013:
    Serial Number 341513 was reported as accurate
28