Pocket Watch Database

From the American Horology Archive:
Elgin Grade 312 Pocket Watch
Elgin Grade 312 Pocket Watch

Elgin National Watch Co.

Grade: 312

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 20506175
Grade: 312
Model: 6
Class: 109
Estimated Production Year: 1918
Run Quantity: 3,000
Grade/Model Run: 165 of 233
Grade/Model Total Production: 366,000
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Balance Type: Expansion
Balance Jewel Material: Ruby
Train: Quick
Regulator: Moseley
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: 10319.312G165.16S2540.166M992.H5992.P7545.15J2968
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,095.84
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
425.77
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.723%
Registry Population: 23 (0.77%)
$ Estimated Value (12 Month Change): -14.02% Analyzing 1,023 Sales

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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.


Canadiana 1 · July 2, 2014

Serial Number 20507239 was reported as accurate.

Anonymous · July 2, 2014

Serial Number 20507239 was reported as accurate.

Anonymous · September 4, 2013

Serial Number 20508433 was reported as accurate.

Anonymous · July 3, 2013

Serial Number 20508375 was reported as accurate.

Anonymous · April 27, 2013

Serial Number 20507681 was reported as accurate.

Anonymous · February 4, 2013

Serial Number 20508193 was reported as accurate.

Anonymous · June 5, 2012

Serial Number 20508341 was reported as accurate.

Elgin Grade 312 Pocket Watch
Elgin Grade 312 Pocket Watch