Pocket Watch Database

From the American Horology Archive:
Elgin Grade 171 Pocket Watch

Elgin National Watch Co.

Grade: 171

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 7688240
Grade: 171
Model: 4
Class: 6
Estimated Production Year: 1899
Run Quantity: 2,000
Grade/Model Run: 6 of 8
Grade/Model Total Production: 22,000
Size: 18s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Half-Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Quick
Regulator: Plain
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 77078
Data Research: 1904 Elgin Serial List
1915 Elgin Serial List
1927/1950 Elgin Serial List
Case: Various
Run ID: 3021.171G6.18S1631.184M142.H2227.L1241.7J875
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
66.23
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
25.54
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.043%
Registry Population: 6 (0.30%)

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Elgin Grade 171 Pocket Watch