Non-Magnetic Watch Co. Pocket Watch: Serial Number 325010 (Grade 96)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/non-magnetic-watch-co/325010/movement

Access Date: December 17, 2024

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: 96

Manufacturer:	Non-Magnetic Watch Co.
Manufacturer Location:	Geneva, Switzerland and USA
Movement Serial Number:	325010
Grade:	96
Model:	2
Estimated Production Year:	1892
Run Quantity:	3,000
Grade/Model Run:	1 of 1
Grade/Model Total Production:	3,000
Size:	16s
Jewels:	11j
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Gilt
Movement Setting:	Lever
Plate:	Bridge Plate
Bridge Type:	Center
Regulator:	Plain
Hairspring:	Non-magnetic
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	359093, 367158, D18723, 384668, 384669, 384670
Movement Markings:	Non-Magnetic Watch Co. of America Paillard's Pat. Balance & Spring Safety Pinion
Case:	Various
Run ID:	75.96G1.16S71.162M13.O22.L61.11J2
Database Version:	v52.512
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	9.03
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	3.774%
Registry Population: Scoped for This Run Only	11 (0.37%)
Research Note: Possible Mixed Run: 10-Jewel and 11-Jewel Movements. 11-Jewel movements are jeweled on the upper pallet fork pivot or the lower escape wheel. #325852: Verified as 11-Jewel with lower escape wheel jeweled.

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Production Metrics Tree: Grade 96

Target Profile: 16S-M2-11J-OGL-U

Non-Magnetic Watch Co. Grade 96 (All Variations): 3,000 ETP

16S: 3,000 100.00%
16s, Grade 96

16S-M2: 3,000 100.00%
16s, Grade 96, Model 2

16S-M2-11J: 3,000 100.00%
16s, Grade 96, Model 2, 11 Jewels

16S-M2-11J-OGL: 3,000 100.00%
16s, Grade 96, Model 2, 11 Jewels, Openface/Lever/Gilt

16S-M2-11J-OGL-U: 3,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 11 watches in the population registry for this run with 7 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.