Pocket Watch Database

From the American Horology Archive:
Elgin Grade 315 Pocket Watch Movement

Elgin National Watch Co.

Grade: 315

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 22138994
Grade: 315
Model: 3
Class: 114
Estimated Production Year: 1920
Run Quantity: 4,000
Grade/Model Run: 173 of 329
Total Production: 1,033,900
Size: 12s
Jewels: 15j
Jewel Setting: Screw-Set
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: 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
Database Version: v48.021

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Data Verification Reports

22137001
Verification Serial Map
22141000

Anonymous · December 27, 2020

Serial Number 22140395 was reported as accurate.

Anonymous · December 24, 2020

Serial Number 22140395 was reported as accurate.

Anonymous · January 22, 2018

Serial Number 22139926 was reported as accurate.

Anonymous · August 23, 2017

Serial Number 22137701 was reported as accurate.

darkstar 246 · July 18, 2016

Serial Number 22137557 was reported as accurate.

crispy 313 · November 16, 2014

Serial Number 22138994 was reported as accurate.

darkstar 246 · August 22, 2014

Serial Number 22139375 was reported as accurate.

Anonymous · May 4, 2014

Serial Number 22140492 was reported as accurate.

Anonymous · May 31, 2013

Serial Number 22140417 was reported as accurate.

Anonymous · April 27, 2013

Serial Number 22140870 was reported as accurate.

Elgin Grade 315 Pocket Watch Movement