Pocket Watch Database

Due to the lack of existing factory records, our United States Watch Co. (Marion) database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.

From the American Horology Archive:
U.S. Watch Co. (Marion, NJ) Grade Chas. G. Knapp Pocket Watch

United States Watch Co. (Marion)

Grade: Chas. G. Knapp

Manufacturer: U.S. Watch Co. (Marion, NJ)
Manufacturer Location: Marion, New Jersey
Movement Serial Number: 60040
Grade: Chas. G. Knapp
Model: 6
Estimated Production Date: 1870-
Run Quantity: 60
Grade/Model Run: 4 of 8
Grade/Model Total Production: 525
Size: 10s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Balance Type: Expansion
Escapement Type: Straight-line
Railroad Grade: No
Case: Various
Run ID: 254.G4.10S9.106M9.A79.K83.15J106
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.73
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.16
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.271%
Registry Population: 1 (1.67%)

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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.


WisWatches 6 · March 14, 2022

Serial Number 60040 was reported as accurate.

U.S. Watch Co. (Marion, NJ) Grade Chas. G. Knapp Pocket Watch