Pocket Watch Database

From the American Horology Archive:
Elgin Grade 303 Pocket Watch

Elgin National Watch Co.

Grade: 303

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 19012763
Grade: 303
Model: 3
Class: 114
Estimated Production Year: 1917
Run Quantity: 1,000
Grade/Model Run: 162 of 371
Grade/Model Total Production: 2,215,000
Size: 12s
Jewels: 7j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Balance Type: Expansion
Balance Jewel Material: Ruby
Train: Quick
Regulator: Plain
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 596407, 77078, 585025
Data Research: 1927/1950 Elgin Serial List
Case: Various
Run ID: 9560.303G162.12S1276.123M612.O3744.P6826.7J3966
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
6,668.87
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,577.02
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.378%
Registry Population: 5 (0.50%)
$ Estimated Value (12 Month Change): -16.67% Analyzing 4,453 Sales

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Elgin Grade 303 Pocket Watch