Elgin Pocket Watch: Serial Number 19999916 (Grade 446)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/19999916

Access Date: December 18, 2024

From the American Horology Archive:

Elgin National Watch Co.

Grade: 446

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	19999916
Grade:	446
Model:	9
Class:	147
Estimated Production Year:	1917
Run Quantity:	1,000
Grade/Model Run:	1 of 8
Grade/Model Total Production:	8,000
Size:	12s
Jewels:	19j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Inlay Color:	Black
Movement Setting:	Pendant
Plate:	Bridge Plate
Barrel:	Going
Train:	Quick
Regulator:	Hulburd
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Total Adjustments:	8
Adjustment Tolerance:	[10] 5P +/- 10 s/24hrs., Temp. +/- 3 s/16hrs., Reg. +/- 0-2 s/24hrs.
Railroad Grade:	No
U.S. Patents:	77078
Case:	Various
Run ID:	10075.446G1.12S1407.129M1.O4054.P7322.19J138
Data Research:	1927/1950 Elgin Serial List
Database Version:	v52.515
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	24.08
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	9.25
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.016%
Registry Population: Scoped for This Run Only	10 (1.00%)

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Production Metrics Tree: Grade 446

Target Profile: 12S-M9-19J-ONP-A5PTI

Elgin Grade 446 (All Variations): 8,000 ETP

12S: 8,000 100.00%
12s, Grade 446

12S-M9: 8,000 100.00%
12s, Grade 446, Model 9

12S-M9-19J: 8,000 100.00%
12s, Grade 446, Model 9, 19 Jewels

12S-M9-19J-ONP: 8,000 100.00%
12s, Grade 446, Model 9, 19 Jewels, Openface/Pendant/Nickel

12S-M9-19J-ONP-A5PTI: 8,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 10 watches in the population registry for this run with 3 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.