Pocket Watch Database

From the American Horology Archive:
Elgin Grade 311 Pocket Watch

Elgin National Watch Co.

Grade: 311

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 14284761
Grade: 311
Model: 3
Class: 114
Estimated Production Year: 1910
Run Quantity: 1,000
Grade/Model Run: 22 of 109
Total Production: 171,000
Size: 12s
Jewels: 7j
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Plain
Adjusted: No
Railroad Grade: No
U.S. Patents: 77078, 596407, 585025
Data Research: 1909 Elgin Serial List
1915 Elgin Serial List
1927/1950 Elgin Serial List
Case: Various
Registry Population: 3 (0.30%)
Database Version: v49.391

Production Metrics Tree: Grade 311

Target Profile: 12S-M3-7J-OGP-U

Elgin Grade 311 (All Variations): 171,000 ETP
12S: 171,000 100.00%
12s, Grade 311
12S-M3: 171,000 100.00%
12s, Grade 311, Model 3
12S-M3-7J: 171,000 100.00%
12s, Grade 311, Model 3, 7 Jewels
12S-M3-7J-OGP: 171,000 100.00%
12s, Grade 311, Model 3, 7 Jewels, Openface/Pendant/Gilt
12S-M3-7J-OGP-U: 171,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 14284236 #236 Marketplace June 02, 2015
2 14284443 #443 Collection February 28, 2015
3 14284761 #761 Collection November 18, 2022
Standard Deviation of Known Examples: 264.45 (Expected: 288.82, Δ24.37/2.44%)

Help Us Help Others By Improving the Database:

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Data Verification Reports

14284001
Verification Serial Map
14285000

Drackoy2 2 · May 27, 2020

Serial Number 14284988 was reported as accurate.

Anonymous · November 25, 2019

Serial Number 14284558 was reported as accurate.

Anonymous · July 28, 2016

Serial Number 14284921 was reported as accurate.

jcastrodale 6 · February 28, 2015

Serial Number 14284443 was reported as accurate.

Anonymous · August 2, 2013

Serial Number 14284019 was reported as accurate.

Anonymous · April 27, 2013

Serial Number 14284085 was reported as accurate.

Elgin Grade 311 Pocket Watch