Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Mixed Run: Bunn Special and Pennsylvania Special Examples Reported with Different Finish Patterns. (Please Submit Information)

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1730939
Grade: Bunn Special
Model: 6
Estimated Production Year: 1904
Run Quantity: 400
Grade/Model Run: 114 of 257
Grade/Model Total Production: 76,618
Size: 18s
Jewels: 24j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Two-Tone
Finish Pattern: Concentric Circles
Movement Signing Style: Gothic Blackletter
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Fast
Regulator: Reed
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Railroad Grade: Yes
Dial Feet Locations: 2.0, 21.5, 38.5
Case Screw Locations: 23.5, 51.5
Movement Markings: Pennsylvania Special
24 Ruby Jewels
Adjusted
Case: Various
Run ID: 5069.G153.18S3345.186M751.O1892.L4204.24J51
Database Version: v52.235
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: 10 (2.50%)
$ Estimated Value (12 Month Change): -4.87% Analyzing 194 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 21, 2021

Serial Number 1730651 was reported as accurate.

bwcrtime 188 · December 7, 2020

Serial Number 1730820 was reported as accurate.

Anonymous · August 30, 2020

Serial Number 1730669 was reported as accurate.

Anonymous · December 6, 2016

Serial Number 1730755 was reported as inaccurate.

Note: Marked Bunn Special, Adjusted, 24 Ruby Jewels. No
Pennsylvania markings. Pattern is more like a
spider web.

Bidsworth 38 · October 19, 2016

Serial Number 1730755 was reported as accurate.

dfchong 837 · October 18, 2016

Serial Number 1730755 was reported as accurate.

philsan1a 221 · January 29, 2015

Serial Number 1730683 was reported as inaccurate.

Note: Not marked Pennsylvania special

Ironhorse484 1 · September 2, 2014

Serial Number 1730939 was reported as accurate.

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

TimeAntiquarian Founder Research Expert Historian Top Contributor Supporter 171 · June 20, 2014

Serial Number 1730979 was reported as accurate.

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

Anonymous · October 16, 2013

Serial Number 1730651 was reported as accurate.

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