U.S. Watch Co. (Waltham, Mass) Pocket Watch: Serial Number 8422 (Grade Dome)

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U.S. WATCH CO 16S DIAL

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/8422/movement

Access Date: December 24, 2024

We noticed that you entered a relatively short serial number.
"8422" 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.

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.

From the American Horology Archive:

U.S. Watch Co. (Waltham, Mass)

Grade: Dome

Manufacturer:	U.S. Watch Co. (Waltham, Mass)
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	8422
Grade:	Dome
Model:	1885
Estimated Production Year:	1888
Run Quantity:	1,500
Grade/Model Run:	3 of 3
Grade/Model Total Production:	5,750
Size:	16s
Jewels:	7j
Movement Configuration:	Openface
Movement Finish:	Gilt
Movement Setting:	Pendant
Plate:	Full 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:	4.G3.16S3.161885M3.O3.P3.7J3
Database Version:	v52.518
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	17.31
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	117.38
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.687%
Registry Population: Scoped for This Run Only	6 (0.40%)

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Production Metrics Tree: Grade Dome

Target Profile: 16S-M1885-7J-OGP-U

U.S. Watch Co. (Waltham, Mass) Grade Dome (All Variations): 5,750 ETP

16S: 5,750 100.00%
16s, Grade Dome

16S-M1885: 5,750 100.00%
16s, Grade Dome, Model 1885

16S-M1885-7J: 5,750 100.00%
16s, Grade Dome, Model 1885, 7 Jewels

16S-M1885-7J-OGP: 5,750 100.00%
16s, Grade Dome, Model 1885, 7 Jewels, Openface/Pendant/Gilt

16S-M1885-7J-OGP-U: 5,750 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 6 watches in the population registry for this run with 4 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.