Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1146381
Grade: Riverside
Model: 1874
Estimated Production Date: November 1878 - March 1879
Run Quantity: 900
Grade/Model Run: 91 of 162
Grade/Model Total Production: 23,674
Size: 14s
Jewels: 7j
Movement Configuration: Hunting
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: No
Railroad Grade: No
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
Case: Various
Run ID: 7892.G253.14S577.141874M150.H698.L590.7J1575
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
50.81
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
46.24
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.051%
Registry Population: 2 (0.22%)

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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 · January 12, 2020

Serial Number 1146868 was reported as inaccurate.

Note: It has 15 jewels good condiion
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Riverside Pocket Watch