Pocket Watch Database


From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 315

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19459409 Question Mark
Grade: No. 315 Question Mark
Model: 1900 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 11 of 46 Question Mark
Grade/Model Total Production: 89,950 Question Mark
Size: 3/0s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel 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: 22568.G11.S56.M35.O14003.P7730.15J5248 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
261.78 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
238.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.260% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.10%) 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.


Rcardkidz 4054 · January 28, 2023

Serial Number 19458741 was reported as accurate.

Newwatchlover 1 · January 13, 2018

Serial Number 19457529 was reported as accurate.

Anonymous · January 13, 2018

Serial Number 19457529 was reported as accurate.

Anonymous · December 24, 2014

Serial Number 19457959 was reported as accurate.