Non-Magnetic Watch Co. Pocket Watch: Serial Number 5923 (Grade Geneva)

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Non Magnetic Watch Co 18K Gold OF Chronometer Quarter Repeater Pocket Watch 50mm

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/non-magnetic-watch-co/5923

Access Date: May 21, 2025

We noticed that you entered a relatively short serial number.
"5923" 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 Non-Magnetic Watch Co. 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:

Non-Magnetic Watch Co.

Grade: Geneva

Manufacturer:	Non-Magnetic Watch Co.
Manufacturer Location:	Geneva, Switzerland and USA
Movement Serial Number:	5923
Grade:	Geneva
Estimated Production Date:	1887-1888
Run Quantity:	14,000
Railroad Grade:	No
Case:	Various
Database Version:	v52.648
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	20 (0.14%)
Research Note: Mixed Production for the Geneva Non-Magenetic Watch Company.

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.

Anonymous · February 25, 2024

Serial Number 10570 was reported as inaccurate.

Note: 17 jewels with microadjuster

Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.