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: 4108985
Grade: Bunn Special
Variation: RY.R.MotorBarrel.GridIndex
Model: 11
Estimated Production Year: 1922
Run Quantity: 780
Grade/Model Run: 23 of 29
Grade/Model Total Production: 13,270
Variant Est. Production: 5,680 (16S-M11-23J-ONL-A6PTI-RY.R.MOTORBARREL.GRIDINDEX)
Size: 16s
Jewels: 23j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: 48-Hr. Motor
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: 11463.G477.16S3674.1611M48.O6221.L6809.23J242
Research References: American Pocket Watches: Illinois Watch Co.: Volume 2. (William Meggers & Roy Ehrhardt)
The 16 Size Illinois Bunn Special, 1913-1948. (Michael Chamelin)
Database Version: v52.304
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.95
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
137.41
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.233%
Registry Population: 19 (2.44%)
$ Estimated Value (12 Month Change): 7.51% Analyzing 301 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 · July 7, 2022

Serial Number 4109102 was reported as accurate.

Anonymous · July 6, 2022

Serial Number 4109102 was reported as accurate.

Anonymous · April 16, 2022

Serial Number 4108778 was reported as accurate.

Anonymous · December 1, 2021

Serial Number 4109101 was reported as accurate.

cranemaker Supporter 73 · February 3, 2020

Serial Number 4108954 was reported as accurate.

Anonymous · February 3, 2020

Serial Number 4108652 was reported as accurate.

fbullington 1 · January 28, 2020

Serial Number 4108859 was reported as accurate.

Anonymous · December 18, 2019

Serial Number 4108621 was reported as accurate.

Anonymous · December 5, 2019

Serial Number 4108951 was reported as accurate.

Anonymous · November 18, 2019

Serial Number 4108920 was reported as accurate.

Anonymous · June 29, 2019

Serial Number 4108857 was reported as accurate.

WLBelkriver33 804 · November 25, 2018

Serial Number 4108859 was reported as accurate.

WLBelkriver33 804 · November 25, 2018

Serial Number 4108859 was reported as accurate.

Anonymous · November 18, 2018

Serial Number 4108859 was reported as accurate.

Bild23 2 · October 7, 2018

Serial Number 4109280 was reported as accurate.

Anonymous · August 16, 2018

Serial Number 4109287 was reported as accurate.

Anonymous · June 24, 2018

Serial Number 4108624 was reported as accurate.

Anonymous · June 7, 2018

Serial Number 4108641 was reported as accurate.

Anonymous · June 7, 2018

Serial Number 4108641 was reported as accurate.

Anonymous · June 1, 2018

Serial Number 4109287 was reported as accurate.

Anonymous · July 3, 2017

Serial Number 4109230 was reported as accurate.

Anonymous · January 3, 2017

Serial Number 4109240 was reported as accurate.

Anonymous · October 21, 2016

Serial Number 4109367 was reported as accurate.

carlitos1z Supporter 27 · June 2, 2015

Serial Number 4109006 was reported as accurate.

ccnumis 145 · November 20, 2014

Serial Number 4109250 was reported as accurate.

Anonymous · April 24, 2014

Serial Number 4109080 was reported as accurate.

Anonymous · January 26, 2014

Serial Number 4108616 was reported as accurate.

TommyPaulette 50 · September 23, 2013

Serial Number 4108820 was reported as accurate.

Anonymous · October 20, 2012

Serial Number 4109101 was reported as accurate.

Anonymous · August 4, 2012

Serial Number 4108629 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch