Pocket Watch Database


From the American Horology Archive:
Elgin Grade 345 Pocket Watch

Elgin National Watch Co.

Grade: 345

Manufacturer: Elgin Question Mark
Manufacturer Location: Elgin, Illinois Question Mark
Movement Serial Number: 20600911 Question Mark
Grade: 345 Question Mark
Model: 3 Question Mark
Class: 114 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 80 of 205 Question Mark
Grade/Model Total Production: 740,900 Question Mark
Variant Est. Production: 726,900 (12S-M3-17J-ONP-U) Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Balance Jewel Material: Ruby Question Mark
Train: Quick Question Mark
Regulator: Moseley Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 596407, 77078, 585025 Question Mark
Case: Various Question Mark
Run ID: 10356.345G80.12S1480.123M721.O4222.P7579.17J1492 Question Mark
Data Research: 1927/1950 Elgin Serial List
Question Mark
Database Version: v52.476 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,230.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
861.95 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.464% Question Mark
Registry Population:
Scoped for This Run Only
19 (0.48%) Question Mark
$ Estimated Value (12 Month Change): 5.19% Analyzing 2,541 Sales Question Mark

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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.


Viking63 1 · December 10, 2023

Serial Number 20602528 was reported as accurate.

Anonymous · January 7, 2022

Serial Number 20599904 was reported as accurate.

MakeMineDecaf Supporter 2 · July 10, 2021

Serial Number 20601437 was reported as accurate.

Anonymous · March 23, 2021

Serial Number 20601813 was reported as accurate.

Anonymous · August 3, 2020

Serial Number 20602795 was reported as accurate.

Anonymous · December 2, 2018

Serial Number 20599338 was reported as accurate.

Anonymous · November 28, 2017

Serial Number 20600910 was reported as accurate.

Anonymous · July 13, 2017

Serial Number 20602694 was reported as accurate.

Anonymous · January 29, 2017

Serial Number 20599218 was reported as accurate.

kevinloving 62 · January 16, 2016

Serial Number 20602296 was reported as accurate.

Anonymous · July 3, 2015

Serial Number 20600615 was reported as accurate.

ken506marlin 85 · January 16, 2015

Serial Number 20601681 was reported as accurate.

Anonymous · May 27, 2013

Serial Number 20599637 was reported as accurate.

Anonymous · January 29, 2013

Serial Number 20601526 was reported as accurate.

Anonymous · January 23, 2013

Serial Number 20602656 was reported as accurate.

Anonymous · September 17, 2012

Serial Number 20600188 was reported as accurate.

Elgin Grade 345 Pocket Watch