Pocket Watch Database

From the American Horology Archive:
Elgin Grade 310 Pocket Watch

Elgin National Watch Co.

Grade: 310

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 21580724
Grade: 310
Model: 2
Class: 113
Estimated Production Year: 1919
Run Quantity: 1,000
Grade/Model Run: 78 of 83
Grade/Model Total Production: 94,000
Size: 12s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Plain
Adjusted: No
Railroad Grade: No
U.S. Patents: 77078, 596407, 585025
Data Research: 1927/1950 Elgin Serial List
Case: Various
Run ID: 10751.310G78.12S1585.122M761.H6147.P7943.7J4507
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
283.01
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
109.31
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.186%
Registry Population: 2 (0.20%)
$ Estimated Value (12 Month Change): -9.09% Analyzing 72 Sales

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Elgin Grade 310 Pocket Watch