Pocket Watch Database


From the American Horology Archive:
Waltham Grade W.W.Co. Pocket Watch

American Waltham Watch Co.

Grade: W.W.Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 310488 Question Mark
Grade: W.W.Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: July 1867 - November 1867 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 7 of 238 Question Mark
Grade/Model Total Production: 61,722 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Case: Various Question Mark
Run ID: 3765.G7.18S3517.181857M3314.[2.K3764.15J851 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.476 Question Mark
Advanced Metrics
Registry Population:
Scoped for This Run Only
16 (1.60%) Question Mark
$ Estimated Value (12 Month Change): 4.29% Analyzing 320 Sales Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · June 7, 2023

Serial Number 310945 was reported as accurate.

Anonymous · December 24, 2021

Serial Number 310806 was reported as accurate.

Anonymous · September 22, 2021

Serial Number 310439 was reported as accurate.

Anonymous · January 7, 2021

Serial Number 310168 was reported as accurate.

DelawareDave 5 · October 27, 2020

Serial Number 310316 was reported as inaccurate.

Note: Grade should be WWC, it shows correct in 1900
Factory Ledger.
Curator Response: Thanks for the report. Absolutely correct. This transcription error has now bee updated in the database.

Anonymous · April 22, 2020

Serial Number 310633 was reported as accurate.

Anonymous · January 11, 2020

Serial Number 310199 was reported as accurate.

Anonymous · February 12, 2019

Serial Number 310199 was reported as accurate.

Anonymous · August 6, 2018

Serial Number 310681 was reported as accurate.

Anonymous · January 24, 2015

Serial Number 310786 was reported as inaccurate.

No further details were submitted with the report.

dav41van Supporter 52 · September 22, 2013

Serial Number 310641 was reported as accurate.

Anonymous · September 22, 2013

Serial Number 310641 was reported as accurate.

Anonymous · August 13, 2013

Serial Number 310179 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade W.W.Co. Pocket Watch