Pocket Watch Database


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

Illinois Watch Co.

Grade: Bunn Special

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4600118 Question Mark
Grade: Bunn Special Question Mark
Variation: RY.B.TempAnd.SlashIndexNoBorder Question Mark
Model: 9 Question Mark
Estimated Production Year: 1925 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 187 of 194 Question Mark
Grade/Model Total Production: 169,740 Question Mark
Variant Est. Production: 16,200 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEXNOBORDER) Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Ray Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Movement Markings: Bunn Special
Illinois Watch Co.
Springfield
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various Question Mark
Run ID: 11889.G549.16S3859.169M697.O6636.L6955.21J1334 Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
511.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,724.90 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.986% Question Mark
Registry Population:
Scoped for This Run Only
20 (2.00%) Question Mark
$ Estimated Value (12 Month Change): 1.07% Analyzing 2,299 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 · May 14, 2022

Serial Number 4600239 was reported as accurate.

Anonymous · August 1, 2021

Serial Number 4600882 was reported as accurate.

twoehler 1 · November 12, 2020

Serial Number 4600399 was reported as accurate.

Anonymous · September 12, 2020

Serial Number 4600339 was reported as accurate.

Anonymous · September 12, 2020

Serial Number 4600339 was reported as accurate.

Anonymous · May 22, 2020

Serial Number 4600624 was reported as accurate.

Anonymous · February 29, 2020

Serial Number 4600764 was reported as accurate.

Anonymous · July 20, 2019

Serial Number 4600817 was reported as accurate.

Anonymous · November 20, 2018

Serial Number 4600882 was reported as accurate.

Anonymous · December 25, 2017

Serial Number 4600998 was reported as accurate.

Anonymous · July 19, 2017

Serial Number 4600103 was reported as accurate.

Anonymous · July 5, 2016

Serial Number 4600932 was reported as accurate.

Gasperoff Supporter 727 · November 18, 2015

Serial Number 4600975 was reported as accurate.

Anonymous · November 17, 2015

Serial Number 4600975 was reported as accurate.

Anonymous · August 24, 2014

Serial Number 4600624 was reported as accurate.

Anonymous · May 20, 2014

Serial Number 4600513 was reported as accurate.

Anonymous · April 23, 2014

Serial Number 4600914 was reported as accurate.

debbers 1 · March 1, 2014

Serial Number 4600647 was reported as accurate.

Anonymous · February 28, 2014

Serial Number 4600647 was reported as accurate.

Anonymous · February 26, 2014

Serial Number 4600647 was reported as accurate.

Anonymous · October 3, 2013

Serial Number 4600914 was reported as accurate.

Anonymous · January 21, 2013

Serial Number 4600306 was reported as inaccurate.

Note: #4,600,306 is PS not LS.
Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · June 22, 2012

Serial Number 4600306 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Illinois Grade Bunn Special Pocket Watch