Elgin Pocket Watch: Serial Number 21117166 (Grade 303)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/21117166

Access Date: January 22, 2025

From the American Horology Archive:

Elgin National Watch Co.

Grade: 303

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	21117166
Grade:	303
Model:	3
Class:	114
Estimated Production Year:	1919
Run Quantity:	7,000
Grade/Model Run:	194 of 371
Grade/Model Total Production:	2,215,000
Size:	12s
Jewels:	7j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	3/4 Plate
Double Roller:	Yes
Barrel:	Going
Balance Type:	Expansion
Balance Jewel Material:	Ruby
Train:	Quick
Regulator:	Plain
Hairspring:	Breguet
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	596407, 77078, 585025
Case:	Various
Run ID:	10567.303G194.12S1533.123M751.O4359.P7773.7J4425
Data Research:	1927/1950 Elgin Serial List
Database Version:	v52.568
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	6,671.88
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	2,577.02
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	4.378%
Registry Population: Scoped for This Run Only	14 (0.20%)
$ Estimated Value (12 Month Change):	11.54% Analyzing 4,538 Sales

Value Guide

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Production Metrics Tree: Grade 303

Target Profile: 12S-M3-7J-ONP-U

Elgin Grade 303 (All Variations): 2,215,000 ETP

12S: 2,215,000 100.00%
12s, Grade 303

12S-M3: 2,215,000 100.00%
12s, Grade 303, Model 3

12S-M3-7J: 2,215,000 100.00%
12s, Grade 303, Model 3, 7 Jewels

12S-M3-7J-ONP: 2,215,000 100.00%
12s, Grade 303, Model 3, 7 Jewels, Openface/Pendant/Nickel

12S-M3-7J-ONP-U: 2,215,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 14 watches in the population registry for this run. 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.