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: 276

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Jersey City, New Jersey (New York)
Movement Serial Number: 832530
Grade: 276
Model: Suffolk
Estimated Production Year: 1906
Run Quantity: 8,000
Grade/Model Run: 3 of 4
Grade/Model Total Production: 14,000
Size: 0s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Train: Quick
Regulator: Plain
Hairspring: Breguet
Standard Dial Type: Single-Pressed
Adjusted: No
Railroad Grade: No
Movement Markings: United States Watch Co.
New York
U.S.A.
Case: Various
Run ID: 351.276G3.0S50.M50.H263.P53.7J83
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
41.91
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
286.09
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.187%
Registry Population: 9 (0.11%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · November 27, 2023

Serial Number 829390 was reported as accurate.