Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Type II 60hr.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4788927
Grade: Bunn Special
Variation: Type II
Model: 14
Estimated Production Year: 1926
Run Quantity: 1,000
Grade/Model Run: 17 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 Signing Style: Serif Caps
Movement Inlay Color: Black
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: 60-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
Movement Markings: Sixty Hour
Bunn Special
Illinois Watch Co.
Springfield
Motor Barrel 60
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various
Run ID: 12026.G553.16S3891.1614M21.O6768.L6983.21J1367
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: 27 (2.70%)
$ 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 · March 25, 2024

Serial Number 4788374 was reported as accurate.

rmwatchandclock Supporter 365 · May 30, 2022

Serial Number 4788650 was reported as accurate.

Anonymous · February 4, 2021

Serial Number 4788302 was reported as accurate.

Anonymous · December 5, 2020

Serial Number 4788465 was reported as accurate.

Whit04 1 · October 16, 2020

Serial Number 4788927 was reported as accurate.

Anonymous · October 16, 2020

Serial Number 4788927 was reported as accurate.

Anonymous · May 23, 2020

Serial Number 4788464 was reported as accurate.

Anonymous · January 17, 2020

Serial Number 4788147 was reported as accurate.

Anonymous · June 15, 2019

Serial Number 4788147 was reported as accurate.

Anonymous · July 30, 2018

Serial Number 4788605 was reported as accurate.

Anonymous · February 7, 2018

Serial Number 4788769 was reported as accurate.

Anonymous · December 17, 2017

Serial Number 4788321 was reported as inaccurate.

Note: It's Type II with the "Sixty Hour" up top but the
older "Motor Barrel 60" around the crown wheel.
You've got II and III indicated. Cheers. duffy
l.

Anonymous · May 17, 2017

Serial Number 4788339 was reported as accurate.

dfchong 837 · June 19, 2016

Serial Number 4788862 was reported as accurate.

schwan 178 · January 16, 2015

Serial Number 4788322 was reported as accurate.

Anonymous · December 15, 2013

Serial Number 4788509 was reported as accurate.

caitlinbenner5 1 · December 11, 2013

Serial Number 4788509 was reported as accurate.

Anonymous · August 4, 2013

Serial Number 4788148 was reported as accurate.

Anonymous · July 21, 2013

Serial Number 4788148 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch