Pocket Watch Database

From the American Horology Archive:
Illinois Grade 806 Pocket Watch

Illinois Watch Co.

Grade: 806

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4505252 Question Mark
Grade: 806 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1924 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 59 of 63 Question Mark
Grade/Model Total Production: 43,510 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Limited Approval Question Mark
Railroad Grade Classification: Class G Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 11811.806G90.16S3824.169M675.O6558.L6930.21J1314 Question Mark
Database Version: v52.517 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
131.00 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
442.07 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.765% Question Mark
Registry Population:
Scoped for This Run Only
37 (1.85%) Question Mark
$ Estimated Value (12 Month Change): -1.74% Analyzing 441 Sales Question Mark

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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 · January 27, 2023

Serial Number 4505641 was reported as accurate.

Anonymous · January 14, 2023

Serial Number 4505641 was reported as accurate.

Anonymous · November 8, 2022

Serial Number 4505586 was reported as accurate.

Anonymous · June 8, 2022

Serial Number 4505967 was reported as accurate.

Anonymous · June 1, 2021

Serial Number 4504850 was reported as accurate.

Anonymous · March 14, 2021

Serial Number 4504667 was reported as accurate.

Anonymous · January 17, 2021

Serial Number 4504214 was reported as accurate.

hez4reel 22 · January 12, 2021

Serial Number 4505252 was reported as accurate.

Anonymous · October 26, 2020

Serial Number 4504293 was reported as inaccurate.

Note: railroad grade yes
Curator Response: Thanks for the report. However, three positional adjustments would not have qualified for service on most American railroads at the time of production.
Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

cmdraven 4083 · February 27, 2019

Serial Number 4505524 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · May 31, 2018

Serial Number 4504203 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · January 30, 2018

Serial Number 4504971 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · May 8, 2017

Serial Number 4504105 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · August 17, 2016

Serial Number 4504639 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

JHarrison 21 · June 26, 2016

Serial Number 4505338 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · March 12, 2016

Serial Number 4505524 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · February 23, 2016

Serial Number 4504064 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · December 25, 2014

Serial Number 4504049 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · November 7, 2014

Serial Number 4504820 was reported as inaccurate.

Note: Marked Marine Special on Plate and Dial.
Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · October 26, 2014

Serial Number 4505899 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

dlabree14 36 · October 22, 2013

Serial Number 4504930 was reported as inaccurate.

Note: This one is Cased in a sterile Keystone AN5740
case and the movement and dial are marked "Marine
Special".
Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

LeroyC 392 · October 1, 2013

Serial Number 4505702 was reported as inaccurate.

Note: Movement and dial marked 'Santa Fe Special'
Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · June 29, 2013

Serial Number 4504284 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · April 3, 2013

Serial Number 4504585 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · February 19, 2013

Serial Number 4504251 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval
Illinois Grade 806 Pocket Watch