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: 27557785
Grade: 315
Model: 3
Class: 114
Estimated Production Year: 1925
Run Quantity: 9,000
Grade/Model Run: 237 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: v47.152

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Data Verification Reports

27550001
Verification Serial Map
27559000

Anonymous · June 27, 2021

Serial Number 27556293 was reported as accurate.

Anonymous · August 24, 2020

Serial Number 27554558 was reported as accurate.

Anonymous · May 25, 2020

Serial Number 27555379 was reported as accurate.

Anonymous · February 7, 2019

Serial Number 27554042 was reported as accurate.

WLBelkriver33 804 · November 2, 2018

Serial Number 27557145 was reported as accurate.

WatchNyou247 1 · August 24, 2018

Serial Number 27554426 was reported as accurate.

Anonymous · November 21, 2017

Serial Number 27550188 was reported as accurate.

Anonymous · September 30, 2017

Serial Number 27555895 was reported as accurate.

MichaelB 150 · May 23, 2017

Serial Number 27557887 was reported as accurate.

Anonymous · February 9, 2016

Serial Number 27557826 was reported as accurate.

Anonymous · September 7, 2015

Serial Number 27550415 was reported as accurate.

Anonymous · November 19, 2014

Serial Number 27551610 was reported as inaccurate.

No further details were submitted with the report.

Neills 3 · September 4, 2014

Serial Number 27553977 was reported as accurate.

Anonymous · September 4, 2014

Serial Number 27553977 was reported as accurate.

cutburth 3 · July 17, 2014

Serial Number 27552323 was reported as accurate.

Anonymous · March 13, 2014

Serial Number 27558111 was reported as accurate.

Anonymous · May 19, 2013

Serial Number 27557210 was reported as accurate.

Anonymous · April 17, 2013

Serial Number 27554278 was reported as accurate.

Anonymous · March 30, 2013

Serial Number 27550396 was reported as accurate.

Anonymous · December 16, 2012

Serial Number 27556976 was reported as accurate.

Anonymous · September 14, 2012

Serial Number 27553431 was reported as accurate.

Anonymous · September 2, 2012

Serial Number 27551483 was reported as accurate.

Anonymous · August 30, 2012

Serial Number 27558979 was reported as accurate.

Elgin Grade 315 Pocket Watch Movement