New York Standard Watch Co. Pocket Watch: Serial Number 28328 (Grade Worm)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/new-york-standard-watch-co/28328-worm

Access Date: December 24, 2024

Due to the lack of existing factory records, our New York Standard 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:

New York Standard

Grade: Worm

Manufacturer:	New York Standard Watch Co.
Manufacturer Location:	Jersey City, New Jersey
Movement Serial Number:	28328
Grade:	Worm
Model:	1
Estimated Production Year:	1888
Run Quantity:	19,000
Grade/Model Run:	1 of 1
Grade/Model Total Production:	19,000
Size:	18s
Jewels:	5j
Movement Configuration:	Openface
Movement Finish:	Gilt
Movement Setting:	Lever
Plate:	Full Plate
Balance Type:	Uncut Expansion
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	356189, 365595
Movement Markings:	New York Standard Watch Co.
Case:	Various
Run ID:	9.G1.18S1.181M1.O6.L1.5J1
Database Version:	v52.526
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	57.20
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	14.07
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.149%
Registry Population: Scoped for This Run Only	41 (0.22%)

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Production Metrics Tree: Grade Worm

Target Profile: 18S-M1-5J-OGL-U

New York Standard Watch Co. Grade Worm (All Variations): 19,000 ETP

18S: 19,000 100.00%
18s, Grade Worm

18S-M1: 19,000 100.00%
18s, Grade Worm, Model 1

18S-M1-5J: 19,000 100.00%
18s, Grade Worm, Model 1, 5 Jewels

18S-M1-5J-OGL: 19,000 100.00%
18s, Grade Worm, Model 1, 5 Jewels, Openface/Lever/Gilt

18S-M1-5J-OGL-U: 19,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 41 watches in the population registry for this run with 21 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.