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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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Waltham Grade No. 625 Pocket Watch

Grade: No. 625

Riverside, Mixed Run: Pendant-Set and Lever-Set Examples Reported

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 27660415
Grade: No. 625
Model: 1908
Estimated Production Year: 1932
Run Quantity: 5,000
Total Production: 249,950
Size: 16s
Jewels: 21j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant    Mixed Run
Plate: 3/4 Plate
Regulator: Micrometer
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
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Data Confidence Rating:

Verifications & Observations

27657001
Verification Serial Map
27662000
  • July 11, 2018:
    Serial Number 27661153 was reported as accurate
  • January 11, 2018:
    Serial Number 27661655 was reported as accurate
  • October 17, 2017:
    Serial Number 27661153 was reported as accurate
  • September 17, 2017:
    Serial Number 27659542 was reported as accurate
  • September 17, 2017:
    Serial Number 27659642 was reported as accurate
  • August 19, 2017:
    Serial Number 27660050 was reported as inaccurate
    Note: this movement is a lever set movement
  • March 21, 2017:
    Serial Number 27659267 was reported as accurate
  • March 21, 2017:
    Serial Number 27660729 was reported as accurate
  • February 22, 2017:
    Serial Number 27661992 was reported as accurate
  • October 4, 2016:
    Serial Number 27660360 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
  • April 6, 2016:
    Serial Number 27658446 was reported as inaccurate
    Note: The example I have is Pendant Set SNo 27658446
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • March 27, 2016:
    Serial Number 27657028 was reported as inaccurate
    Note: Pendant set.
    Main wheel jeweled.
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • February 8, 2016:
    Serial Number 27657352 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • January 24, 2016:
    Serial Number 27657352 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • December 29, 2015:
    Serial Number 27660493 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • September 3, 2015:
    Serial Number 27657670 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 24, 2015:
    Serial Number 27657670 was reported as inaccurate
    Note: 21 JEWEL
    PLAIN REGULATOR
    "MAIN WHEEL JEWELED" MARKED ON RATCHET WHEEL
    MARKED ADJ. TEMP
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 22, 2015:
    Serial Number 27661428 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 22, 2015:
    Serial Number 27661428 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 18, 2015:
    Serial Number 27661428 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • September 10, 2014:
    Serial Number 27660408 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • September 8, 2014:
    Serial Number 27659586 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • September 8, 2014:
    Serial Number 27659586 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • June 9, 2014:
    Serial Number 27661690 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • March 12, 2014:
    Serial Number 27661321 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • January 28, 2014:
    Serial Number 27661106 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • January 11, 2014:
    Serial Number 27661898 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • January 9, 2014:
    Serial Number 27661898 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • January 9, 2014:
    Serial Number 27661898 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • December 22, 2013:
    Serial Number 27660251 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • December 20, 2013:
    Serial Number 27659586 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • November 29, 2013:
    Serial Number 27661345 was reported as inaccurate
    Note: adjusted to 5 positions
    railroad grade
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • November 29, 2013:
    Serial Number 27659560 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • November 16, 2013:
    Serial Number 27660543 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • September 23, 2013:
    Serial Number 27659345 was reported as accurate
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 21, 2013:
    Serial Number 27657266 was reported as inaccurate
    Note: Pendant set, only centre jewel screw-set and
    others are press fit, other details correct
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • August 15, 2013:
    Serial Number 27661432 was reported as inaccurate
    Note: Waltham USA Riverside. 21Jewel AdjTemp.
    Changes since this report was submitted:
    Movement Setting changed from Lever to Pendant
    Adjusted changed from Yes to No
  • July 4, 2013:
    Serial Number 27660422 was reported as inaccurate
    Note: 21 jewels adj. temp.
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • July 4, 2013:
    Serial Number 27660244 was reported as inaccurate
    No further details were submitted with the report.
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • June 16, 2013:
    Serial Number 27657128 was reported as inaccurate
    Note: 21 jewels
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • May 17, 2013:
    Serial Number 27659265 was reported as inaccurate
    Note: Movement setting: Lever set
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • April 21, 2013:
    Serial Number 27658612 was reported as inaccurate
    Note: Riverside
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • March 30, 2013:
    Serial Number 27657121 was reported as inaccurate
    Note: 21 jewel Riverside.
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • February 14, 2013:
    Serial Number 27658625 was reported as inaccurate
    Note: riverside, 21 jewel, adjusted
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • January 21, 2013:
    Serial Number 27658407 was reported as accurate
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
  • December 15, 2012:
    Serial Number 27658968 was reported as inaccurate
    Note: This movement nr is a 21 jewel Riverside Adj Temp!
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
    Movement Finish changed from Unknown to Nickel
  • December 8, 2012:
    Serial Number 27659265 was reported as inaccurate
    Note: Mine is a 21 jewel Riverside
    Changes since this report was submitted:
    Jewels changed from 17j to 21j
26
Waltham Grade No. 625 Pocket Watch