Pocket Watch Database


From the American Horology Archive:

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 824766 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1874 Question Mark
Estimated Production Date: February 1876 - May 1, 1876 Question Mark
Run Quantity: 240 Question Mark
Grade/Model Run: 13 of 58 Question Mark
Grade/Model Total Production: 5,731 Question Mark
Size: 10s Question Mark
Jewels: 15j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 5825.G2999.10S257.101874M35.O5659.K5676.15J1357 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: v52.498 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.35 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
14.88 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.016% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.83%) 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.


kgondolf 1 · April 10, 2017

Serial Number 824703 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1874-10 to 1874

Anonymous · April 10, 2017

Serial Number 824703 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1874-10 to 1874