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 48 Pocket Watch

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

Grade: 48

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 42682
Grade: 48
Model: 1888h
Estimated Production Year: 1890
Run Quantity: 4,500
Grade/Model Run: 4 of 10
Grade/Model Total Production: 15,100
Size: 18s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Train: Quick
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Pressed
Adjusted: No
Railroad Grade: No
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Case: Various
Run ID: 70.48G4.18S23.M17.H29.L29.7J13
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
45.46
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
308.59
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.503%
Registry Population: 5 (0.11%)

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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.


MoatsJustin1 top-contributor 4691 · August 28, 2023

Serial Number 45386 was reported as inaccurate.

Note: Nickle and not gilt
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
U.S. Watch Co. (Waltham, Mass) Grade 48 Pocket Watch