Pocket Watch Database

From the American Horology Archive:
Elgin Grade 571 Pocket Watch

Elgin National Watch Co.

Grade: 571

B.W. Raymond

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: N43782
Grade: 571
Model: 20
Estimated Production Year: 1951
Run Quantity: 5,000
Grade/Model Run: 2 of 26
Total Production: 563,000
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Ball
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Total Adjustments: 8
Railroad Grade: Yes
U.S. Patents: 77078
Data Research: 1927/1950 Elgin Serial List
Case: Various
Registry Population: 8 (0.16%)
Database Version: v49.391

Production Metrics Tree: Grade 571

Target Profile: 16S-M20-21J-ONL-A6PTI

Elgin Grade 571 (All Variations): 563,000 ETP
16S: 563,000 100.00%
16s, Grade 571
16S-M20: 563,000 100.00%
16s, Grade 571, Model 20
16S-M20-21J: 563,000 100.00%
16s, Grade 571, Model 20, 21 Jewels
16S-M20-21J-ONL: 563,000 100.00%
16s, Grade 571, Model 20, 21 Jewels, Openface/Lever/Nickel
16S-M20-21J-ONL-A6PTI: 563,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 N43782 #782 Collection January 07, 2022
2 N43953 #953 Collection June 22, 2022
3 N44487 #1487 Collection October 25, 2020
4 N45592 #2592 Inferred
5 N45977 #2977 Collection November 24, 2018
6 N46699 #3699 Collection November 30, 2018
7 N47185 #4185 Collection September 14, 2014
8 N47894 #4894 Inferred
Standard Deviation of Known Examples: 1,526.30 (Expected: 1,443.52, Δ82.78/1.66%)

Help Us Help Others By Improving the Database:

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Data Verification Reports

43001
Verification Serial Map
48000

Anonymous · March 13, 2022

Serial Number N45214 was reported as accurate.

Anonymous · March 7, 2022

Serial Number N46827 was reported as accurate.

Anonymous · November 13, 2021

Serial Number N43288 was reported as accurate.

Anonymous · September 3, 2021

Serial Number N43245 was reported as accurate.

Anonymous · October 25, 2020

Serial Number N44487 was reported as accurate.

Anonymous · October 25, 2020

Serial Number N44487 was reported as accurate.

Anonymous · July 29, 2020

Serial Number N43150 was reported as accurate.

bunnofnickle 67 · July 11, 2020

Serial Number N43150 was reported as accurate.

bunnofnickle 67 · July 10, 2020

Serial Number N43150 was reported as accurate.

Anonymous · May 24, 2020

Serial Number N47453 was reported as accurate.

Anonymous · March 8, 2020

Serial Number N45592 was reported as accurate.

Anonymous · March 8, 2020

Serial Number N45592 was reported as accurate.

Anonymous · May 23, 2019

Serial Number N45219 was reported as accurate.

Anonymous · March 23, 2019

Serial Number N45923 was reported as accurate.

Anonymous · March 2, 2019

Serial Number N43972 was reported as accurate.

Anonymous · February 19, 2019

Serial Number N45787 was reported as accurate.

avpalermo Supporter 426 · January 15, 2019

Serial Number N45787 was reported as accurate.

okiejohn 310 · December 10, 2018

Serial Number N46699 was reported as accurate.

Anonymous · July 3, 2018

Serial Number N47835 was reported as accurate.

Anonymous · June 18, 2018

Serial Number N43689 was reported as accurate.

Anonymous · June 4, 2018

Serial Number N44054 was reported as accurate.

Anonymous · December 26, 2017

Serial Number N44880 was reported as accurate.

Anonymous · April 6, 2017

Serial Number N47349 was reported as accurate.

Anonymous · May 18, 2016

Serial Number N45826 was reported as accurate.

Anonymous · August 13, 2015

Serial Number N46480 was reported as accurate.

watchman4831 193 · July 29, 2015

Serial Number N45065 was reported as accurate.

Anonymous · October 10, 2014

Serial Number N43921 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

ltbird 2 · September 14, 2014

Serial Number N47185 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

Anonymous · October 16, 2012

Serial Number N44180 was reported as accurate.

Anonymous · October 7, 2012

Serial Number N43286 was reported as accurate.

Anonymous · October 1, 2012

Serial Number N47184 was reported as accurate.

Elgin Grade 571 Pocket Watch