Elgin Pocket Watch: Serial Number 7810773 (Grade 178)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/7810773/movement

Access Date: December 19, 2024

From the American Horology Archive:

Elgin National Watch Co.

Grade: 178

Mixed Run: Nickel and Gilt Movements

Private Label(s) in Run:

Sun-Dial U.S.A.

America - Philadelphia, U.S.A.

What is a Private Label?

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	7810773
Grade:	178
Model:	4
Estimated Production Year:	1899
Run Quantity:	4,000
Grade/Model Run:	18 of 35
Grade/Model Total Production:	132,000
Variant Est. Production:	128,000 (18S-M4-7J-HNL)
Size:	18s
Jewels:	7j
Movement Configuration:	Hunting
Movement Finish:	Nickel Mixed Run
Movement Setting:	Lever
Plate:	Full Plate
Barrel:	Going
Train:	Quick
Regulator:	Plain
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	77078
Case:	Various
Run ID:	3067.178G18.18S1650.184M147.H2258.L1251.7J901
Data Research:	1904 Elgin Serial List 1915 Elgin Serial List 1927/1950 Elgin Serial List
Database Version:	v52.515
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	397.42
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	153.52
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.261%
Registry Population: Scoped for This Run Only	8 (0.20%)
Research Note: Mixed Run: Nickel and Gilt Movements

Value Guide

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Production Metrics Tree: Grade 178

Target Profile: 18S-M4-7J-HNL-U

Elgin Grade 178 (All Variations): 132,000 ETP
18S: 132,000 100.00% 18s, Grade 178
18S-M4: 132,000 100.00% 18s, Grade 178, Model 4
18S-M4-7J: 132,000 100.00% 18s, Grade 178, Model 4, 7 Jewels
18S-M4-7J-HNL: 128,000 96.97% 18s, Grade 178, Model 4, 7 Jewels, Hunting/Lever/Nickel	Other: 4,000 Other Configs or Unclassified
18S-M4-7J-HNL-U: 128,000 96.97%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 8 watches in the population registry for this run with 2 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.