Pocket Watch Database

From the American Horology Archive:
Elgin Grade 571 Pocket Watch

Elgin National Watch Co.

Grade: 571

B.W. Raymond - 8 or 9 Adjustments

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: S52055
Grade: 571
Model: 20
Estimated Production Year: 1952
Run Quantity: 2,000
Grade/Model Run: 4 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
Railroad Grade: Yes
U.S. Patents: 77078
Case: Various
Database Version: v48.489

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Data Verification Reports

52001
Verification Serial Map
54000

Anonymous · November 2, 2021

Serial Number S52502 was reported as accurate.

Anonymous · September 22, 2021

Serial Number S52714 was reported as accurate.

Anonymous · August 23, 2021

Serial Number S52061 was reported as accurate.

Anonymous · June 25, 2018

Serial Number S52110 was reported as accurate.

propwelder 30 · June 23, 2018

Serial Number S52110 was reported as accurate.

cmdraven 3427 · May 4, 2018

Serial Number S52110 was reported as accurate.

hudnic Supporter 67 · May 3, 2017

Serial Number S52055 was reported as accurate.

hudnic Supporter 67 · May 3, 2017

Serial Number S52055 was reported as accurate.

Clocks757 18 · May 12, 2015

Serial Number S52616 was reported as accurate.

Clocks757 18 · May 12, 2015

Serial Number S52616 was reported as accurate.

Clocks757 18 · May 12, 2015

Serial Number S52616 was reported as accurate.

Clocks757 18 · May 12, 2015

Serial Number S52616 was reported as accurate.

Clocks757 18 · May 12, 2015

Serial Number S52616 was reported as accurate.

bman8030 54 · March 3, 2015

Serial Number S52433 was reported as inaccurate.

Note: 9 adjustments
Curator Response: 9 Adjustments = 6 Positions, Heat, Cold, Isochronism.
Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

Anonymous · June 17, 2012

Serial Number S52061 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Adjusted # Positions changed from 5 to 6
Elgin Grade 571 Pocket Watch