Pocket Watch Database

From the American Horology Archive:
Illinois Grade Bunn Special Pocket Watch

Illinois Watch Co.

Grade: Bunn Special

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4398420
Grade: Bunn Special
Variation: RY.B.TempAnd.SlashIndex
Model: 9
Estimated Production Year: 1923
Run Quantity: 1,000
Grade/Model Run: 154 of 194
Grade/Model Total Production: 169,740
Variant Est. Production: 31,200 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEX)
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Ray
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 11710.G512.16S3778.169M641.O6459.L6888.21J1272
Database Version: v52.335
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
511.05
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,724.90
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.986%
Registry Population: 17 (1.70%)
$ Estimated Value (12 Month Change): 5.54% Analyzing 2,255 Sales

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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.


cjbrem Supporter 578 · February 15, 2023

Serial Number 4398524 was reported as accurate.

Ghetti83 1 · September 25, 2022

Serial Number 4398990 was reported as accurate.

Anonymous · March 29, 2021

Serial Number 4398405 was reported as accurate.

Anonymous · December 27, 2020

Serial Number 4398251 was reported as accurate.

Bluejay 179 · December 12, 2020

Serial Number 4398520 was reported as accurate.

Anonymous · December 7, 2020

Serial Number 4398520 was reported as accurate.

Anonymous · April 2, 2020

Serial Number 4398033 was reported as accurate.

martinmj 24 · March 30, 2020

Serial Number 4398033 was reported as accurate.

Anonymous · March 31, 2019

Serial Number 4398879 was reported as accurate.

amcfarlane Supporter 32 · October 20, 2017

Serial Number 4398138 was reported as accurate.

Anonymous · February 5, 2017

Serial Number 4398710 was reported as accurate.

cmdraven 4009 · November 23, 2016

Serial Number 4398923 was reported as accurate.

Anonymous · November 30, 2015

Serial Number 4398522 was reported as accurate.

Anonymous · March 9, 2015

Serial Number 4398129 was reported as accurate.

Anonymous · May 22, 2014

Serial Number 4398648 was reported as accurate.

Anonymous · May 14, 2014

Serial Number 4398388 was reported as accurate.

Anonymous · July 14, 2013

Serial Number 4398139 was reported as accurate.

Anonymous · August 5, 2012

Serial Number 4398190 was reported as accurate.

Anonymous · June 26, 2012

Serial Number 4398857 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch