Information Provided by PocketWatchDatabase.com:
https://new.pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/4210/link
https://new.pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/4210/link
Access Date: June 3, 2026
From the American Horology Archive:
U.S. Watch Co. (Waltham, Mass)
Grade: Dome
We noticed that you entered a relatively short serial number.
"4210" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
"4210" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
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.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.
The United States Watch Co. of Waltham, Massachusetts should not be confused with the more common American Waltham Watch Co. If the movement is NOT marked "U.S. Watch Co." or "United States Watch Co." please conduct a lookup under the American Waltham Watch Company.
"Dome Model"
| Manufacturer: | U.S. Watch Co. (Waltham, Mass) | ? |
| Manufacturer Location: | Waltham, Massachusetts | ? |
| Movement Serial Number: | 4210 | ? |
| Grade: | Dome | ? |
| Model: | 1885 | ? |
| Estimated Production Year: | 1887 | ? |
| Run Quantity: | 4,200 | ? |
| Grade/Model Run: | 2 of 3 | ? |
| Grade/Model Total Production: | 5,750 | ? |
| Size: | 16s | ? |
| Jewels: | 7j | ? |
| Movement Configuration: | Openface | ? |
| Movement Finish: | Gilt | ? |
| Movement Setting: | Pendant | ? |
| Plate: | 3/4 Plate | ? |
| Balance Type: | Expansion | ? |
| Regulator: | Plain | ? |
| Hairspring: | Flat | ? |
| Adjusted: | No | ? |
| Railroad Grade: | No | ? |
| Movement Markings: | U.S. Watch Co. Waltham, Mass. Chas. W. Woerd's Patents | ? |
| Case: | Various | ? |
| Run ID: | 2.G2.16S2.161885M2.O2.P2.7J2 | ? |
| Database Version: | v52.978 | ? |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only: | 13 (0.31%) | ? |
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Population Registry for This Run
Total Known Population In Run 13/4,200
Percentage of Total Run 0.31%
|
There are 13 watches in the population registry for this run with 8 images.
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