Pocket Watch Database


From the American Horology Archive:
Illinois Grade 121 Pocket Watch

Illinois Watch Co.

Grade: 121

Saphire Jewels

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 5436861 Question Mark
Grade: 121 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1931 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 4 of 8 Question Mark
Grade/Model Total Production: 8,000 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 2.5, 35.5 Question Mark
Case: Various Question Mark
Run ID: 12657.121G7.12S2110.121M581.O7227.P4936.21J1525 Question Mark
Database Version: v52.515 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
24.08 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
81.20 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.141% Question Mark
Registry Population:
Scoped for This Run Only
24 (1.20%) Question Mark
$ Estimated Value (12 Month Change): 5.19% Analyzing 56 Sales Question Mark

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.


Dave895 Supporter 101 · October 28, 2020

Serial Number 5437975 was reported as accurate.

Rcardkidz 4100 · September 22, 2020

Serial Number 5436066 was reported as accurate.

Anonymous · September 15, 2020

Serial Number 5436533 was reported as accurate.

alexkedziekoins 24 · September 27, 2019

Serial Number 5436750 was reported as accurate.

Anonymous · August 4, 2019

Serial Number 5437874 was reported as accurate.

Anonymous · March 21, 2019

Serial Number 5436146 was reported as accurate.

Anonymous · February 5, 2019

Serial Number 5437220 was reported as accurate.

Scotttomes 1 · January 31, 2019

Serial Number 5437501 was reported as accurate.

Anonymous · January 31, 2019

Serial Number 5437501 was reported as accurate.

Anonymous · January 26, 2019

Serial Number 5437975 was reported as accurate.

Anonymous · December 2, 2018

Serial Number 5437984 was reported as accurate.

Anonymous · July 31, 2018

Serial Number 5437220 was reported as accurate.

Anonymous · April 19, 2018

Serial Number 5437499 was reported as accurate.

Anonymous · July 5, 2017

Serial Number 5437494 was reported as accurate.

Anonymous · September 15, 2016

Serial Number 5436435 was reported as accurate.

Anonymous · March 17, 2016

Serial Number 5436458 was reported as accurate.

Anonymous · January 31, 2016

Serial Number 5437220 was reported as accurate.

Zecrom121 1 · January 31, 2016

Serial Number 5437898 was reported as accurate.

Anonymous · January 31, 2016

Serial Number 5437898 was reported as accurate.

fletch1 1 · January 28, 2016

Serial Number 5436146 was reported as accurate.

Anonymous · January 23, 2016

Serial Number 5437220 was reported as accurate.

Anonymous · November 13, 2015

Serial Number 5436726 was reported as accurate.

Anonymous · October 13, 2015

Serial Number 5436537 was reported as accurate.

Anonymous · April 26, 2015

Serial Number 5436726 was reported as accurate.

Anonymous · April 26, 2015

Serial Number 5436726 was reported as accurate.

Anonymous · November 19, 2014

Serial Number 5437495 was reported as accurate.

Anonymous · July 14, 2014

Serial Number 5437291 was reported as accurate.

barrypiggott 88 · July 7, 2014

Serial Number 5437729 was reported as accurate.

rickcmn 1 · April 18, 2014

Serial Number 5436054 was reported as accurate.

Anonymous · April 18, 2014

Serial Number 5436054 was reported as accurate.

Anonymous · February 17, 2014

Serial Number 5436726 was reported as accurate.

Anonymous · February 14, 2014

Serial Number 5437748 was reported as accurate.

Anonymous · February 3, 2014

Serial Number 5436726 was reported as accurate.

Anonymous · February 3, 2014

Serial Number 5436726 was reported as accurate.

Anonymous · February 3, 2014

Serial Number 5436726 was reported as accurate.

Anonymous · December 27, 2013

Serial Number 5436526 was reported as accurate.

Anonymous · December 25, 2013

Serial Number 5437748 was reported as accurate.

Anonymous · December 25, 2013

Serial Number 5437748 was reported as accurate.

Anonymous · December 25, 2013

Serial Number 5436726 was reported as accurate.

Anonymous · December 24, 2013

Serial Number 5436726 was reported as accurate.

Anonymous · December 19, 2013

Serial Number 5437520 was reported as accurate.

Anonymous · October 28, 2013

Serial Number 5437733 was reported as accurate.

davidfelix99 26 · July 25, 2013

Serial Number 5437873 was reported as accurate.

Anonymous · April 13, 2013

Serial Number 5437653 was reported as accurate.

Anonymous · April 7, 2013

Serial Number 5437653 was reported as accurate.

Anonymous · April 6, 2013

Serial Number 5437733 was reported as accurate.

Anonymous · March 18, 2013

Serial Number 5437733 was reported as accurate.

Illinois Grade 121 Pocket Watch