Pocket Watch Database

From the American Horology Archive:
Illinois Grade I.W.C. Pocket Watch

Illinois Watch Co.

Grade: I.W.C.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 878789
Grade: I.W.C.
Model: 1
Class: 7
Estimated Production Year: 1887
Run Quantity: 20,000
Grade/Model Run: 22 of 79
Grade/Model Total Production: 92,300
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Plain Inboard
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Movement Markings:
Case: Various
Run ID: 1660.G42.18S1430.181M469.A469.K476.7J334
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
276.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
937.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.624%
Registry Population: 63 (0.32%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · August 26, 2023

Serial Number 876688 was reported as accurate.

Anonymous · August 17, 2023

Serial Number 876688 was reported as accurate.

Rcardkidz 3398 · August 10, 2023

Serial Number 871696 was reported as accurate.

avpalermo Supporter 568 · February 4, 2023

Serial Number 871504 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt to Gilt or Nickel

Anonymous · July 12, 2022

Serial Number 879052 was reported as accurate.

nicnic Supporter 376 · May 31, 2022

Serial Number 884549 was reported as accurate.

Anonymous · May 18, 2022

Serial Number 882350 was reported as accurate.

Anonymous · April 7, 2022

Serial Number 876506 was reported as accurate.

2mnyboxers Supporter 398 · March 27, 2022

Serial Number 884692 was reported as accurate.

Anonymous · January 26, 2022

Serial Number 879078 was reported as accurate.

Anonymous · January 22, 2022

Serial Number 873860 was reported as accurate.

Anonymous · November 4, 2021

Serial Number 873860 was reported as accurate.

Benskigomez 1 · May 27, 2021

Serial Number 881394 was reported as accurate.

Anonymous · March 30, 2021

Serial Number 883904 was reported as accurate.

Anonymous · March 15, 2021

Serial Number 883904 was reported as accurate.

Anonymous · March 7, 2021

Serial Number 880249 was reported as accurate.

Anonymous · February 19, 2021

Serial Number 889051 was reported as accurate.

Rcardkidz 3398 · December 12, 2020

Serial Number 887077 was reported as accurate.

Anonymous · September 4, 2020

Serial Number 888480 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 9, 2020

Serial Number 889124 was reported as accurate.

Anonymous · August 3, 2020

Serial Number 888864 was reported as accurate.

Anonymous · July 10, 2020

Serial Number 879052 was reported as accurate.

Anonymous · July 10, 2020

Serial Number 879052 was reported as accurate.

Anonymous · April 19, 2020

Serial Number 875490 was reported as accurate.

Mreneehawn 1 · September 10, 2019

Serial Number 883620 was reported as accurate.

Anonymous · September 8, 2019

Serial Number 883620 was reported as accurate.

Anonymous · September 4, 2019

Serial Number 886289 was reported as accurate.

Anonymous · August 12, 2019

Serial Number 879078 was reported as accurate.

Anonymous · December 11, 2018

Serial Number 873973 was reported as accurate.

Anonymous · August 5, 2018

Serial Number 872012 was reported as accurate.

Anonymous · July 30, 2018

Serial Number 886773 was reported as accurate.

ABUMALEK 97 · June 11, 2018

Serial Number 884287 was reported as accurate.

Anonymous · March 6, 2018

Serial Number 887230 was reported as accurate.

dfchong 837 · February 19, 2018

Serial Number 888639 was reported as accurate.

Anonymous · August 15, 2017

Serial Number 870220 was reported as accurate.

Anonymous · May 20, 2017

Serial Number 877684 was reported as accurate.

Anonymous · January 7, 2017

Serial Number 884651 was reported as accurate.

afterhours Supporter 27 · December 18, 2016

Serial Number 876248 was reported as accurate.

Anonymous · November 28, 2016

Serial Number 889104 was reported as accurate.

Anonymous · November 25, 2016

Serial Number 882657 was reported as accurate.

daddo46 991 · September 19, 2016

Serial Number 872646 was reported as accurate.

Anonymous · July 19, 2016

Serial Number 878722 was reported as accurate.

Anonymous · March 3, 2016

Serial Number 871712 was reported as accurate.

Anonymous · February 16, 2016

Serial Number 871713 was reported as accurate.

Anonymous · January 24, 2016

Serial Number 883846 was reported as accurate.

shawndww 5 · December 15, 2015

Serial Number 887136 was reported as accurate.

Anonymous · November 4, 2015

Serial Number 873843 was reported as accurate.

Anonymous · October 29, 2015

Serial Number 885077 was reported as accurate.

Gasperoff Supporter 727 · April 12, 2015

Serial Number 888864 was reported as accurate.

Anonymous · March 24, 2015

Serial Number 881455 was reported as inaccurate.

Note: 17 jewels
Illinois Grade I.W.C. Pocket Watch