Elgin Pocket Watch: Serial Number 8497572 (Grade 162)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/8497572

Access Date: April 24, 2024

From the American Horology Archive:

Elgin National Watch Co.

Grade: 162

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	8497572
Grade:	162
Model:	7
Class:	41
Estimated Production Year:	1900
Run Quantity:	600
Grade/Model Run:	3 of 4
Grade/Model Total Production:	2,650
Grade/Model Unrealized Production:	1,350
Size:	16s
Jewels:	21j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Raised Gold Settings (Pressed)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	Bridge Plate
Bridge Type:	3-finger Straight
Double Roller:	Yes
Barrel:	Going
Train:	Quick
Train Material:	Gold
Center Wheel Material:	Gold
Regulator:	Moseley
Hairspring:	Breguet
Escapement Type:	Straight-line
Pallet Jewel Material:	Ruby
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Railroad Grade Classification:	Class F
U.S. Patents:	596407, 77078, 585025
Data Research:	1904 Elgin Serial List 1915 Elgin Serial List 1927/1950 Elgin Serial List
Case:	Various
Run ID:	3415.162G3.16S622.167M71.O886.P1485.21J65
Database Version:	v52.245
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	7.98
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	3.03
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.005%
Registry Population:	15 (2.50%)
Research Note: Elgin Serial Lists designate this run [8497001-8498000] as Grade 162. However, observations support that only the first ~600 movements from the run were actually manufactured. #8497494: Verified as additionally marked "5 Positions" on the barrel bridge.

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Production Metrics Tree: Grade 162

Target Profile: 16S-M7-21J-ONP-A5PTI

Elgin Grade 162 (All Variations): 2,650 ETP
16S: 2,650 100.00% 16s, Grade 162
16S-M7: 2,650 100.00% 16s, Grade 162, Model 7
16S-M7-21J: 2,650 100.00% 16s, Grade 162, Model 7, 21 Jewels
16S-M7-21J-ONP: 2,650 100.00% 16s, Grade 162, Model 7, 21 Jewels, Openface/Pendant/Nickel
16S-M7-21J-ONP-A5PTI: 2,650 100.00%
NOTE: 4,000 Units Originally Reserved with Est. 1,350 Never Manufactured

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 15 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.