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: 4374391
Grade: Bunn Special
Variation: RY.B.TempAnd.SlashIndex
Model: 9
Estimated Production Year: 1923
Run Quantity: 1,000
Grade/Model Run: 150 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
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
Movement Markings: Bunn Special
Illinois Watch Co.
Springfield
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various
Run ID: 11685.G508.16S3769.169M634.O6439.L6880.21J1262
Database Version: v52.354
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: 14 (1.40%)
$ Estimated Value (12 Month Change): 5.97% Analyzing 2,260 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.


Anonymous · April 5, 2024

Serial Number 4374580 was reported as accurate.

Anonymous · May 19, 2022

Serial Number 4374529 was reported as accurate.

Anonymous · November 11, 2021

Serial Number 4374537 was reported as accurate.

Anonymous · July 22, 2021

Serial Number 4374096 was reported as accurate.

Anonymous · June 8, 2021

Serial Number 4374626 was reported as accurate.

Anonymous · December 21, 2020

Serial Number 4374029 was reported as accurate.

Anonymous · December 5, 2020

Serial Number 4374076 was reported as accurate.

Anonymous · November 8, 2020

Serial Number 4374902 was reported as accurate.

cliffdobbins 296 · October 8, 2020

Serial Number 4374753 was reported as accurate.

Anonymous · September 26, 2020

Serial Number 4374855 was reported as accurate.

Anonymous · September 26, 2020

Serial Number 4374855 was reported as accurate.

Anonymous · March 31, 2019

Serial Number 4374636 was reported as accurate.

Dadrew51 1 · December 26, 2018

Serial Number 4374017 was reported as accurate.

Anonymous · November 22, 2018

Serial Number 4374626 was reported as accurate.

Anonymous · October 7, 2015

Serial Number 4374054 was reported as accurate.

Notguilty 35 · July 27, 2015

Serial Number 4374518 was reported as accurate.

Anonymous · May 27, 2015

Serial Number 4374557 was reported as accurate.

Anonymous · July 29, 2014

Serial Number 4374054 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch