Pocket Watch Database

From the American Horology Archive:
Elgin Grade 441 Pocket Watch

Elgin National Watch Co.

Grade: 441

G.M. Wheeler

Manufacturer: Elgin Question Mark
Manufacturer Location: Elgin, Illinois Question Mark
Movement Serial Number: 19211377 Question Mark
Grade: 441 Question Mark
Variation: G.M. Wheeler Question Mark
Model: 4 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 1 of 6 Question Mark
Grade/Model Total Production: 4,900 Question Mark
Variant Est. Production: 3,400 (12S-M4-17J-ONP-A3PTI) Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Train: Quick Question Mark
Regulator: Moseley Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Total Adjustments: 5 Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 77078, 596407 Question Mark
Case: Various Question Mark
Run ID: 9687.441G1.12S1306.124M11.O3825.P6951.17J1353 Question Mark
Data Research: 1927/1950 Elgin Serial List
Question Mark
Database Version: v52.582 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
14.75 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.64 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010% Question Mark
Registry Population:
Scoped for This Run Only
4 (1.00%) Question Mark

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Elgin Grade 441 Pocket Watch