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: 4888935
Grade: Bunn Special
Variation: Type III
Model: 14
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 42 of 132
Grade/Model Total Production: 116,300
Variant Est. Production: 88,500 (16S-M14-21J-ONL-A6PTI-TYPE III)
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 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
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various
Run ID: 12140.G597.16S3944.1614M46.O6875.L7033.21J1402
Database Version: v52.327
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
350.15
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,181.81
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.046%
Registry Population: 22 (2.20%)
$ Estimated Value (12 Month Change): -9.37% Analyzing 2,128 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.


avpalermo Supporter 576 · June 4, 2024

Serial Number 4888359 was reported as accurate.

Anonymous · April 17, 2021

Serial Number 4888391 was reported as accurate.

Anonymous · January 20, 2020

Serial Number 4888482 was reported as accurate.

Anonymous · December 17, 2019

Serial Number 4888437 was reported as accurate.

021666 41 · November 28, 2019

Serial Number 4888959 was reported as accurate.

Anonymous · April 28, 2019

Serial Number 4888959 was reported as accurate.

Anonymous · August 30, 2018

Serial Number 4888042 was reported as accurate.

Anonymous · September 29, 2017

Serial Number 4888880 was reported as accurate.

Anonymous · May 25, 2017

Serial Number 4888423 was reported as accurate.

Anonymous · October 5, 2015

Serial Number 4888274 was reported as accurate.

Anonymous · October 5, 2015

Serial Number 4888274 was reported as accurate.

Anonymous · October 5, 2015

Serial Number 4888274 was reported as accurate.

Gasperoff Supporter 727 · April 16, 2015

Serial Number 4888777 was reported as accurate.

Gasperoff Supporter 727 · April 16, 2015

Serial Number 4888777 was reported as accurate.

Gasperoff Supporter 727 · April 16, 2015

Serial Number 4888777 was reported as accurate.

millmonkey1 1 · December 5, 2014

Serial Number 4888936 was reported as accurate.

Anonymous · August 24, 2014

Serial Number 4888869 was reported as accurate.

rocket00 236 · January 10, 2014

Serial Number 4888380 was reported as accurate.

Anonymous · April 16, 2013

Serial Number 4888185 was reported as inaccurate.

Note: sixty hour above bunn special
motor barrel above 21 jewels
Illinois Grade Bunn Special Pocket Watch