Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Mixed Run: Type III & 161

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 5276685
Grade: Bunn Special
Variation: Type III & 161
Model: 14
Estimated Production Year: 1929
Run Quantity: 1,000
Grade/Model Run: 114 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: 12498.G650.16S4034.1614M119.O7144.L7107.21J1499
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: 31 (3.10%)
$ Estimated Value (12 Month Change): 2.33% Analyzing 2,118 Sales
Research Note: Mixed Run: Type III & 161

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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 · December 31, 2020

Serial Number 5276177 was reported as accurate.

Daverooni 1 · November 14, 2020

Serial Number 5276505 was reported as accurate.

Anonymous · April 15, 2019

Serial Number 5276601 was reported as accurate.

dfchong 837 · January 14, 2019

Serial Number 5276239 was reported as accurate.

Anonymous · September 27, 2015

Serial Number 5276506 was reported as accurate.

Anonymous · September 27, 2015

Serial Number 5276506 was reported as accurate.

Anonymous · July 31, 2015

Serial Number 5276077 was reported as accurate.

Anonymous · February 16, 2015

Serial Number 5276321 was reported as accurate.

Anonymous · September 22, 2013

Serial Number 5276595 was reported as accurate.

Anonymous · December 6, 2012

Serial Number 5276433 was reported as accurate.

Anonymous · October 24, 2012

Serial Number 5276206 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch