Pocket Watch Database

From the American Horology Archive:
Elgin Grade 575 Pocket Watch
Elgin Grade 575 Pocket Watch

Elgin National Watch Co.

Grade: 575

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: N9639
Grade: 575
Model: 20
Estimated Production Year: 1951
Run Quantity: 10,000
Grade/Model Run: 1 of 13
Total Production: 122,000
Size: 16s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Flat
Movement Signing Style: Block Letter
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Plain
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 2
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Total Adjustments: 4
Railroad Grade: No
U.S. Patents: 77078
Movement Markings: Elgin 575 U-S-A
4 Adjustments
15 Jewels
Data Research: 1927/1950 Elgin Serial List
Case: Various
Registry Population: 16 (0.16%)
Database Version: v49.391

Production Metrics Tree: Grade 575

Target Profile: 16S-M20-15J-OFP-A2PTI

Elgin Grade 575 (All Variations): 122,000 ETP
16S: 122,000 100.00%
16s, Grade 575
16S-M20: 122,000 100.00%
16s, Grade 575, Model 20
16S-M20-15J: 122,000 100.00%
16s, Grade 575, Model 20, 15 Jewels
16S-M20-15J-OFP: 122,000 100.00%
16s, Grade 575, Model 20, 15 Jewels, Openface/Pendant/Flat
16S-M20-15J-OFP-A2PTI: 106,000 86.89% Other: 16,000
Other Adjustments or Unclassified

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 N224 #224 Collection August 24, 2016
2 N588 #588 Inferred
3 N941 #941 Collection January 08, 2015
4 N2073 #2073 Collection September 01, 2013
5 N2731 #2731 Collection September 13, 2019
6 N3623 #3623 Collection February 10, 2015
7 N3789 #3789 Collection April 22, 2021
8 N4760 #4760 Collection June 08, 2021
9 N5005 #5005 Collection December 12, 2013
10 N7367 #7367 Collection January 13, 2019
11 N7891 #7891 Collection April 03, 2022
12 N8238 #8238 Collection May 31, 2013
13 N8505 #8505 Collection January 10, 2019
14 N8702 #8702 Inferred
15 N9219 #9219 Collection March 26, 2017
16 N9639 #9639 Collection January 08, 2015
Standard Deviation of Known Examples: 3,316.26 (Expected: 2,886.90, Δ429.37/4.29%)

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Data Verification Reports

1
Verification Serial Map
10000

Anonymous · November 25, 2021

Serial Number N3072 was reported as accurate.

cmdraven 3502 · March 6, 2021

Serial Number N7129 was reported as accurate.

Anonymous · January 9, 2021

Serial Number N8375 was reported as accurate.

Anonymous · July 10, 2020

Serial Number N3058 was reported as accurate.

Anonymous · June 22, 2020

Serial Number N6958 was reported as accurate.

Anonymous · June 11, 2020

Serial Number N6713 was reported as accurate.

Anonymous · May 31, 2020

Serial Number N3756 was reported as accurate.

Anonymous · March 6, 2020

Serial Number N5868 was reported as accurate.

Genejockey 8 · January 25, 2020

Serial Number N9639 was reported as accurate.

Anonymous · November 11, 2019

Serial Number N8702 was reported as accurate.

Anonymous · November 7, 2019

Serial Number N403 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · October 14, 2019

Serial Number N1039 was reported as inaccurate.

No further details were submitted with the report.

Mobilaero Top Contributor Supporter 271 · September 13, 2019

Serial Number N2731 was reported as accurate.

Anonymous · June 19, 2019

Serial Number N6956 was reported as accurate.

Anonymous · May 25, 2019

Serial Number N3597 was reported as accurate.

jrussell2002 65 · May 2, 2019

Serial Number N5711 was reported as accurate.

avpalermo Supporter 426 · January 10, 2019

Serial Number N8505 was reported as accurate.

avpalermo Supporter 426 · January 7, 2019

Serial Number N8505 was reported as accurate.

Anonymous · December 23, 2018

Serial Number N3971 was reported as accurate.

Anonymous · April 11, 2018

Serial Number N2849 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · March 1, 2018

Serial Number N5713 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · December 29, 2017

Serial Number N6833 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · October 10, 2017

Serial Number N3662 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · June 16, 2017

Serial Number N8753 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

VICTORIAN1859 69 · April 21, 2017

Serial Number N9219 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

JimBob 13 · February 1, 2017

Serial Number N5732 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · January 15, 2017

Serial Number N762 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · January 6, 2017

Serial Number N2576 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Shitty 1 · December 27, 2016

Serial Number N3157 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · December 21, 2016

Serial Number N3157 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · January 28, 2016

Serial Number N4024 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

cbarham 1 · December 15, 2015

Serial Number N9635 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · October 26, 2015

Serial Number N7424 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · April 26, 2015

Serial Number N8891 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · January 23, 2015

Serial Number N1719 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

schwan 178 · January 10, 2015

Serial Number N941 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

schwan 178 · January 10, 2015

Serial Number N941 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

mickroid 49 · March 8, 2014

Serial Number N9444 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Majwatz 31 · February 7, 2014

Serial Number N5005 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

eglover7 2 · February 6, 2014

Serial Number N303 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · January 20, 2014

Serial Number N4275 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · November 26, 2013

Serial Number N2837 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 4 to 2

Anonymous · October 17, 2013

Serial Number N9634 was reported as inaccurate.

Note: mine shows 4 adjustments
Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · September 8, 2013

Serial Number N7217 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · September 7, 2013

Serial Number N6200 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · August 15, 2013

Serial Number N9078 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · July 25, 2013

Serial Number N1952 was reported as inaccurate.

Note: Model 571 BW Raymond 21j 8 adjustments
Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · July 19, 2013

Serial Number N1218 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2

Anonymous · May 30, 2013

Serial Number N8238 was reported as inaccurate.

Note: Adjusted to 4 positions
Changes since this report was submitted:
Adjusted # Positions changed from 1 to 2
Elgin Grade 575 Pocket Watch
Elgin Grade 575 Pocket Watch