Pocket Watch Database
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/91682/link
Access Date: December 03, 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: 47
Manufacturer: | U.S. Watch Co. (Waltham, Mass) | |
Manufacturer Location: | Waltham, Massachusetts | |
Movement Serial Number: | 91682 | |
Grade: | 47 | |
Model: | 1888h | |
Estimated Production Year: | 1892 | |
Run Quantity: | 500 | |
Grade/Model Run: | 7 of 10 | |
Grade/Model Total Production: | 4,900 | |
Size: | 18s | |
Jewels: | 11j | |
Jewel Setting: | Screw-Set | |
Movement Configuration: | Hunting | |
Movement Finish: | Gilt | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
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: | 137.47G7.18S52.M46.H95.L95.11J38 | |
Database Version: | v52.479 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 14.75 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 100.00 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.438% | |
Registry Population: Scoped for This Run Only | 1 (0.20%) |
Production Metrics Tree: Grade 47
Target Profile: 18S-M1888H-11J-HGL-U
U.S. Watch Co. (Waltham, Mass) Grade 47 (All Variations): 4,900 ETP |
18S: 4,900 100.00% 18s, Grade 47 |
18S-M1888H: 4,900 100.00% 18s, Grade 47, Model 1888h |
18S-M1888H-11J: 4,900 100.00% 18s, Grade 47, Model 1888h, 11 Jewels |
18S-M1888H-11J-HGL: 4,900 100.00% 18s, Grade 47, Model 1888h, 11 Jewels, Hunting/Lever/Gilt |
18S-M1888H-11J-HGL-U: 4,900 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There is 1 watch in the population registry for this run with 1 image.
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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.
BB6400 3 · April 19, 2023
Serial Number 91891 was reported as accurate.
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This WatchFrom This Run
Image Source/Credit: eBay Auction
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uploaded by jesbob7
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Image Source/Credit: eBay Auction
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uploaded by shftwrkr
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uploaded by Jk3043
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Image Source/Credit: eBay Auction
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Image Source/Credit: eBay Auction