Pocket Watch Database

From the American Horology Archive:
Elgin Grade 37 Pocket Watch

Elgin National Watch Co.

Grade: 37

Manufacturer: Elgin Question Mark
Manufacturer Location: Elgin, Illinois Question Mark
Movement Serial Number: 446406 Question Mark
Grade: 37 Question Mark
Model: 1 Question Mark
Class: 42 Question Mark
Estimated Production Year: 1876 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 3 of 3 Question Mark
Grade/Model Total Production: 3,000 Question Mark
Size: 14s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Train: Quick Question Mark
Regulator: Plain Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: No Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 77078 Question Mark
Case: Various Question Mark
Run ID: 443.37G3.14S15.141M15.H441.K393.15J107 Question Mark
Data Research: 1896 Elgin Serial List
1904 Elgin Serial List
1915 Elgin Serial List
1927/1950 Elgin Serial List
Question Mark
Database Version: v52.612 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.43 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.40%) Question Mark
Research Note: #446182 and #446191: Verified as Marked "Elgin Nat'l Watch Co.; Patent Pinion; Adjusted" (Adjustment marking is located on the pillar plate below the balance)

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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.


turp77 17 · May 3, 2022

Serial Number 446315 was reported as accurate.

Anonymous · August 12, 2020

Serial Number 446482 was reported as accurate.

Anonymous · August 12, 2020

Serial Number 446482 was reported as accurate.

Anonymous · June 18, 2020

Serial Number 446482 was reported as accurate.

Oboyo2 5 · September 22, 2016

Serial Number 446406 was reported as inaccurate.

Note: Movement is marked as 'Adjusted' by the balance
wheel.
Changes since this report was submitted:
Adjusted changed from No to Yes

Anonymous · May 17, 2015

Serial Number 446182 was reported as inaccurate.

Note: Factory marked Adjusted just below balance.
Changes since this report was submitted:
Adjusted changed from No to Yes