Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 364

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19793474 Question Mark
Grade: No. 364 Question Mark
Model: 1907 Question Mark
Estimated Production Year: 1914 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 10,050 Question Mark
Size: 3/0s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22743.G1.S87.M36.H7703.P7905.15J5285 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.529 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
30.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
27.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.030% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.20%) 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.


medhamred Supporter 145 · August 12, 2024

Serial Number 19793539 was reported as accurate.

Anonymous · December 3, 2018

Serial Number 19793853 was reported as inaccurate.

Note: This same serial number of the movement in front
of me....shows this as a 7 jewel movement. This
is what have anyway
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.

Anonymous · February 27, 2018

Serial Number 19793474 was reported as inaccurate.

Note: Gilt Movement
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · September 3, 2017

Serial Number 19793858 was reported as inaccurate.

Note: My watch is a 7 Jewel
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt