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: 4418316 Question Mark
Grade: Bunn Special Question Mark
Variation: RY.B.TempAnd.SlashIndex Question Mark
Model: 9 Question Mark
Estimated Production Year: 1923 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 159 of 194 Question Mark
Grade/Model Total Production: 169,740 Question Mark
Variant Est. Production: 31,200 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEX) 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: 11732.G517.16S3793.169M653.O6480.L6900.21J1286 Question Mark
Database Version: v52.518 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
18 (1.80%) 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 31, 2022

Serial Number 4418914 was reported as accurate.

Anonymous · November 8, 2021

Serial Number 4418066 was reported as accurate.

Anonymous · March 15, 2021

Serial Number 4418345 was reported as accurate.

Anonymous · May 29, 2020

Serial Number 4418949 was reported as accurate.

Anonymous · March 20, 2018

Serial Number 4418834 was reported as accurate.

Anonymous · August 22, 2017

Serial Number 4418476 was reported as accurate.

Anonymous · August 22, 2017

Serial Number 4418476 was reported as accurate.

Anonymous · August 22, 2017

Serial Number 4418476 was reported as accurate.

Anonymous · March 17, 2017

Serial Number 4418158 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 2, 2017

Serial Number 4418738 was reported as accurate.

Anonymous · December 14, 2016

Serial Number 4418437 was reported as accurate.

Anonymous · March 13, 2016

Serial Number 4418269 was reported as accurate.

Anonymous · February 28, 2014

Serial Number 4418329 was reported as accurate.

Anonymous · March 27, 2013

Serial Number 4418396 was reported as accurate.

Anonymous · January 26, 2013

Serial Number 4418156 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch