Pocket Watch Database

Due to the lack of existing factory records, our U.S. Watch Co. (Waltham, Mass) 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. (Waltham, Mass)

Grade: Betsy Ross

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Jersey City, New Jersey (New York)
Movement Serial Number: 841574
Grade: Betsy Ross
Model: Suffolk
Estimated Production Year: 1906
Run Quantity: 10,000
Grade/Model Run: 2 of 3
Grade/Model Total Production: 75,200
Size: 0s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: Betsy Ross
U.S.A.
Case: Various
Run ID: 356.G2.0S52.M52.H268.P54.7J85
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
226.41
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,537.63
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
22.428%
Registry Population: 7 (0.07%)

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