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: 4360734 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: 147 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
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
Case: Various Question Mark
Run ID: 11674.G505.16S3765.169M630.O6429.L6875.21J1258 Question Mark
Database Version: v52.508 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
22 (2.20%) Question Mark
$ Estimated Value (12 Month Change): 2.49% Analyzing 2,297 Sales Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


ticker32 Supporter 90 · October 2, 2024

Serial Number 4360740 was reported as accurate.

cmdraven 4083 · December 28, 2022

Serial Number 4360289 was reported as accurate.

Anonymous · January 7, 2022

Serial Number 4360718 was reported as accurate.

Anonymous · November 15, 2021

Serial Number 4360953 was reported as accurate.

Anonymous · June 1, 2021

Serial Number 4360324 was reported as accurate.

budlight18pack 1 · July 11, 2020

Serial Number 4360998 was reported as accurate.

Anonymous · June 5, 2020

Serial Number 4360954 was reported as accurate.

Anonymous · November 7, 2019

Serial Number 4360580 was reported as accurate.

Tarheel72 1 · September 26, 2019

Serial Number 4360200 was reported as accurate.

Anonymous · February 26, 2019

Serial Number 4360734 was reported as accurate.

Anonymous · February 24, 2019

Serial Number 4360734 was reported as accurate.

Anonymous · December 17, 2018

Serial Number 4360628 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · December 7, 2018

Serial Number 4360055 was reported as accurate.

Anonymous · July 9, 2017

Serial Number 4360052 was reported as accurate.

Anonymous · July 2, 2017

Serial Number 4360052 was reported as accurate.

Anonymous · June 9, 2017

Serial Number 4360090 was reported as accurate.

Anonymous · March 3, 2017

Serial Number 4360620 was reported as accurate.

Anonymous · November 10, 2016

Serial Number 4360857 was reported as inaccurate.

Note: 3/4 plate

Anonymous · May 11, 2015

Serial Number 4360446 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 31, 2014

Serial Number 4360146 was reported as accurate.

vegaboss 12 · July 5, 2013

Serial Number 4360564 was reported as accurate.

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

Anonymous · September 4, 2012

Serial Number 4360853 was reported as inaccurate.

Note: 16S
Changes since this report was submitted:
Size changed from 12 to 16
Railroad Grade changed from No to Yes
Double Roller changed from Unknown to Yes
Plate changed from Unknown to 3/4

Anonymous · August 24, 2012

Serial Number 4360094 was reported as inaccurate.

Note: 16S
Changes since this report was submitted:
Size changed from 12 to 16
Railroad Grade changed from No to Yes
Plate changed from Unknown to 3/4
Illinois Grade Bunn Special Pocket Watch