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 64 Pocket Watch

U.S. Watch Co. (Waltham, Mass)

Grade: 64

Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 503020 Question Mark
Grade: 64 Question Mark
Model: 1889 Question Mark
Estimated Production Year: 1897 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 11 of 14 Question Mark
Grade/Model Total Production: 12,800 Question Mark
Size: 6s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Split Plate Question Mark
Train: Quick Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Case: Various Question Mark
Run ID: 251.64G11.6S71.61889M71.H174.L205.11J61 Question Mark
Database Version: v52.515 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
38.53 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
261.55 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.756% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.40%) Question Mark

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U.S. Watch Co. (Waltham, Mass) Grade 64 Pocket Watch