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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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Company Profile: California Watch Co.

Location: Berkeley, California

Years of Operation: 1876-1877

Production Jewels: 11-19 Jewels

Production Sizes: 18s

Total Production: ~5,000

Reorganized from The Cornell Watch Co., 1876 and Purchased by the Independent Watch Co.

Company Timeline

Predecessor: Cornell Watch Co.

California Watch Co. Factory, 1876 - "Berkeley, the first seventy-five years"

1876

The Cornell Watch Co. is moved to Berkeley, California and renamed the California Watch Co. A new factory is constructed at the cost of $10,000.

The Indiana Herald, Huntington, Indiana
Wednesday, February 23, 1876

July 1876

After suffering from financial and reputation issues, The California Watch Co. ceases operations and Albert Troller of the Rockford Watch Co. finishes all remaining movements.

1877

The company equipment is sold to The Independent Watch Co.

October 22, 1899

The original factory in Berkeley built by the California Watch Co. is destroyed by fire.

Successor: Western Watch Co.