Pocket Watch Database
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/790735/movement
Access Date: December 30, 2024
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: 176
Manufacturer: | U.S. Watch Co. (Waltham, Mass) | |
Manufacturer Location: | Jersey City, New Jersey (New York) | |
Movement Serial Number: | 790735 | |
Grade: | 176 | |
Model: | Suffolk | |
Estimated Production Year: | 1905 | |
Run Quantity: | 10,000 | |
Grade/Model Run: | 18 of 20 | |
Grade/Model Total Production: | 50,000 | |
Size: | 0s | |
Jewels: | 7j | |
Movement Configuration: | Hunting | |
Movement Finish: | Nickel | |
Movement Setting: | Lever | |
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: | 344.176G18.0S40.M40.H256.L287.7J80 | |
Database Version: | v52.529 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 150.54 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1,022.29 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 14.543% | |
Registry Population: Scoped for This Run Only | 9 (0.09%) |
Production Metrics Tree: Grade 176
Target Profile: 0S-MSUFFOLK-7J-HNL-U
U.S. Watch Co. (Waltham, Mass) Grade 176 (All Variations): 50,000 ETP |
0S: 50,000 100.00% 0s, Grade 176 |
0S-MSUFFOLK: 50,000 100.00% 0s, Grade 176, Model Suffolk |
0S-MSUFFOLK-7J: 50,000 100.00% 0s, Grade 176, Model Suffolk, 7 Jewels |
0S-MSUFFOLK-7J-HNL: 50,000 100.00% 0s, Grade 176, Model Suffolk, 7 Jewels, Hunting/Lever/Nickel |
0S-MSUFFOLK-7J-HNL-U: 50,000 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 9 watches in the population registry for this run with 9 images.
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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 5272 · October 23, 2023
Serial Number 788210 was reported as accurate.
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