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) Question Mark
Manufacturer Location: Jersey City, New Jersey (New York) Question Mark
Movement Serial Number: 819018 Question Mark
Grade: Betsy Ross Question Mark
Model: Suffolk Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 4,200 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 75,200 Question Mark
Size: 0s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Betsy Ross
U.S.A.
Case: Various Question Mark
Run ID: 353.G1.0S48.M48.H265.P49.7J83 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
226.41 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,537.63 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
22.066% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.02%) Question Mark

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Verification Reports for this Run

There are currently no verifications for this range.