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 44 Pocket Watch

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

Grade: 44

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 42215
Grade: 44
Model: 1888h
Estimated Production Year: 1890
Run Quantity: 400
Grade/Model Run: 2 of 9
Grade/Model Total Production: 3,950
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Micrometric
Hairspring: Breguet
Standard Dial Type: Single-Pressed
Adjusted: No
Railroad Grade: No
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Case: Various
Run ID: 68.44G2.18S21.M15.H27.L27.15J14
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
11.89
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
80.57
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.178%
Registry Population: 3 (0.75%)

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U.S. Watch Co. (Waltham, Mass) Grade 44 Pocket Watch