Pocket Watch Database
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/613066
Access Date: April 25, 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: 93
| Manufacturer: | U.S. Watch Co. (Waltham, Mass) |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 613066 | |
| Grade: | 93 | |
| Model: | 1892 | |
| Estimated Production Year: | 1902 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 1 of 1 | |
| Grade/Model Total Production: | 1,000 | |
| Size: | 18s | |
| Jewels: | 15j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Train: | Quick | |
| Regulator: | Matheson | |
| Hairspring: | Breguet | |
| Standard Dial Type: | Double-Pressed | |
| Adjusted: | No | |
| Railroad Grade: | No | |
| U.S. Patents: | 308409, 493508 | |
| Movement Markings: | U.S. Watch Co. Waltham, Mass. A New Watch Company At Waltham Est'd. 1885 15 Jewels |
|
| Case: | Various | |
| Run ID: | 259.93G1.18S130.181892M35.O74.L215.15J71 | |
| Database Version: | v52.245 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 3.01 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 20.25 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.298% | |
| Registry Population: | 5 (0.50%) | |
Production Metrics Tree: Grade 93
Target Profile: 18S-M1892-15J-ONL-U
| U.S. Watch Co. (Waltham, Mass) Grade 93 (All Variations): 1,000 ETP |
| 18S: 1,000 100.00% 18s, Grade 93 |
| 18S-M1892: 1,000 100.00% 18s, Grade 93, Model 1892 |
| 18S-M1892-15J: 1,000 100.00% 18s, Grade 93, Model 1892, 15 Jewels |
| 18S-M1892-15J-ONL: 1,000 100.00% 18s, Grade 93, Model 1892, 15 Jewels, Openface/Lever/Nickel |
| 18S-M1892-15J-ONL-U: 1,000 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 5 watches in the population registry for this run with 3 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.
rjandladyj 185 · December 30, 2023
Serial Number 613035 was reported as accurate.
rjandladyj 185 · November 25, 2023
Serial Number 613035 was reported as accurate.
Anonymous · September 2, 2023
Serial Number 613952 was reported as accurate.
Anonymous · March 25, 2023
Serial Number 613710 was reported as accurate.
