Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Type III 60hr.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4900475
Grade: Bunn Special
Variation: Type III
Model: 14
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 35 of 117
Grade/Model Total Production: 117,000
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Ray
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: 60-Hr. Motor
Regulator: Reed
Hairspring: Breguet
Adjusted: 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: Sixty Hour
Bunn Special
Illinois Watch Co.
Springfield
Motor Barrel
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various
Run ID: 12121.G571.16S3918.1614M40.O6857.L7007.21J1394
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
352.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,188.92
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.058%
Registry Population: 18 (1.80%)
$ Estimated Value (12 Month Change): -2.79% Analyzing 2,122 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.


cliffdobbins Supporter 296 · March 11, 2023

Serial Number 4900084 was reported as accurate.

Anonymous · July 28, 2022

Serial Number 4900449 was reported as accurate.

Anonymous · March 13, 2021

Serial Number 4900361 was reported as accurate.

Anonymous · January 16, 2021

Serial Number 4900708 was reported as accurate.

Anonymous · December 30, 2020

Serial Number 4900708 was reported as accurate.

cjbrem Supporter 521 · October 17, 2020

Serial Number 4900475 was reported as accurate.

Anonymous · May 17, 2020

Serial Number 4900522 was reported as accurate.

Anonymous · May 6, 2020

Serial Number 4900305 was reported as accurate.

Anonymous · June 19, 2019

Serial Number 4900469 was reported as accurate.

Anonymous · May 2, 2019

Serial Number 4900469 was reported as accurate.

steve288 264 · March 30, 2019

Serial Number 4900708 was reported as accurate.

steve288 264 · March 8, 2019

Serial Number 4900708 was reported as accurate.

Anonymous · November 13, 2018

Serial Number 4900233 was reported as accurate.

Anonymous · November 6, 2018

Serial Number 4900469 was reported as accurate.

Anonymous · August 24, 2018

Serial Number 4900015 was reported as accurate.

Anonymous · October 20, 2017

Serial Number 4900166 was reported as accurate.

Anonymous · October 4, 2017

Serial Number 4900166 was reported as accurate.

Anonymous · July 23, 2017

Serial Number 4900512 was reported as accurate.

Anonymous · February 24, 2016

Serial Number 4900593 was reported as accurate.

Anonymous · December 14, 2014

Serial Number 4900125 was reported as accurate.

Anonymous · December 14, 2014

Serial Number 4900125 was reported as accurate.

Anonymous · December 12, 2014

Serial Number 4900125 was reported as accurate.

Anonymous · September 19, 2014

Serial Number 4900312 was reported as accurate.

smoken 110 · June 21, 2014

Serial Number 4900258 was reported as accurate.

Anonymous · May 21, 2012

Serial Number 4900032 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch