Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Movement may alternatively contain 24 jewels, Some marked "Ben Franklin U.S.A."

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2019452
Grade: Bunn Special
Model: 6
Estimated Production Date: January 1910 - March 1910
Run Quantity: 150
Grade/Model Run: 175 of 257
Grade/Model Total Production: 76,618
Size: 18s
Jewels: 26j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Two-Tone
Finish Pattern: Grid In Circle
Movement Signing Style: Old English
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Going
Train: Fast
Regulator: Reed
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 2.0, 21.5, 38.5
Case Screw Locations: 23.5, 51.5
Movement Markings: Benjamin Franklin
U.S.A.
26 Ruby Jewels
Adjusted
Temperature, 6 Positions
Isochronism
Double Roller
Case: Various
Run ID: 6075.G219.18S3669.186M975.O2464.L4862.26J2
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
230.68
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
778.54
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.348%
Registry Population: 11 (7.33%)
$ Estimated Value (12 Month Change): -15.66% Analyzing 1,057 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 4, 2018

Serial Number 2019503 was reported as accurate.

Anonymous · December 2, 2016

Serial Number 2019424 was reported as accurate.

Anonymous · May 15, 2013

Serial Number 2019432 was reported as inaccurate.

Note: 2019432 marked Benjamin Franklin
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · February 4, 2013

Serial Number 2019420 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · February 3, 2013

Serial Number 2019446 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Illinois Grade Bunn Special Pocket Watch