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: 887375 Question Mark
Grade: Betsy Ross Question Mark
Model: Suffolk Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 61,000 Question Mark
Grade/Model Run: 3 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: 363.G3.0S56.M56.H272.P59.7J88 Question Mark
Database Version: v52.528 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
26 (0.04%) Question Mark

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 5272 · June 17, 2024

Serial Number 879253 was reported as accurate.

Anonymous · April 3, 2024

Serial Number 851966 was reported as accurate.

MoatsJustin1 top-contributor 5272 · December 11, 2023

Serial Number 867574 was reported as accurate.

EldritchWatch 26 · August 31, 2023

Serial Number 869806 was reported as accurate.

EldritchWatch 26 · August 27, 2023

Serial Number 869806 was reported as accurate.

MoatsJustin1 top-contributor 5272 · July 11, 2023

Serial Number 882556 was reported as accurate.

MoatsJustin1 top-contributor 5272 · June 16, 2023

Serial Number 853858 was reported as accurate.