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: 4928227
Grade: Bunn Special
Variation: Type III
Model: 14
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 39 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: 12144.G575.16S3922.1614M44.O6879.L7011.21J1400
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
350.31
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): 2.33% Analyzing 2,118 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 · October 5, 2023

Serial Number 4928273 was reported as accurate.

Anonymous · September 6, 2022

Serial Number 4928466 was reported as accurate.

Anonymous · June 24, 2022

Serial Number 4928525 was reported as accurate.

cliffdobbins Supporter 296 · January 23, 2021

Serial Number 4928646 was reported as accurate.

Anonymous · January 4, 2021

Serial Number 4928354 was reported as accurate.

Anonymous · November 25, 2020

Serial Number 4928466 was reported as accurate.

gergnosretep Supporter 26 · November 18, 2020

Serial Number 4928654 was reported as accurate.

Anonymous · August 5, 2020

Serial Number 4928531 was reported as accurate.

Anonymous · May 24, 2020

Serial Number 4928891 was reported as accurate.

Anonymous · March 3, 2020

Serial Number 4928032 was reported as accurate.

Anonymous · September 12, 2018

Serial Number 4928136 was reported as accurate.

jorgeikd 4 · December 17, 2017

Serial Number 4928227 was reported as accurate.

AntiqueMan7 11 · November 25, 2016

Serial Number 4928191 was reported as accurate.

bwalder 137 · December 28, 2015

Serial Number 4928227 was reported as accurate.

Anonymous · December 20, 2014

Serial Number 4928802 was reported as accurate.

Anonymous · July 28, 2014

Serial Number 4928823 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch