Pocket Watch Database


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

Illinois Watch Co.

Grade: Bunn Special

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 1742727 Question Mark
Grade: Bunn Special Question Mark
Model: 6 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 116 of 256 Question Mark
Grade/Model Total Production: 76,418 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Concentric Circles Question Mark
Movement Signing Style: Mixed Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Train: Fast Question Mark
Regulator: Reed Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 2.0, 21.5, 38.5 Question Mark
Case Screw Locations: 23.5, 51.5 Question Mark
Movement Markings: Pennsylvania Special
Adjusted to 5 Positions
Double Roller
Adjusted
21 Ruby Jewels
Case: Various Question Mark
Run ID: 5114.G155.18S3366.186M765.O1920.L4250.21J213 Question Mark
Database Version: v52.618 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
230.07 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
776.50 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.344% Question Mark
Registry Population:
Scoped for This Run Only
10 (2.50%) Question Mark
$ Estimated Value (12 Month Change): -0.31% Analyzing 765 Sales Question Mark
Research Note: Some movements are marked for 5 positional adjustments while others are marked for 6 positional adjustments.

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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.


ChrisG Top Contributor Supporter 618 · May 7, 2023

Serial Number 1742786 was reported as inaccurate.

Note: Confirmation image : 185874156036
Curator Response: Thanks!

Durant1 44 · October 26, 2022

Serial Number 1742728 was reported as inaccurate.

Note: The Pennsylvania Special Marked Barrel Plate has
been Changed at Some Point to a Gold Flashed
Illinois Watch Co., Springfield Plate. All other
Serial Numbers on the Movement Match the Movement
Number.

Anonymous · July 22, 2022

Serial Number 1742424 was reported as inaccurate.

Note: Not marked "Pennsylvania special", and is marked
adjusted to 6 positions

Anonymous · January 7, 2020

Serial Number 1742629 was reported as inaccurate.

Note: The Movement on my watch Serial Number 1742629 is
stamped with 6 adjusted positions

Anonymous · December 14, 2019

Serial Number 1742638 was reported as inaccurate.

Note: 6 position adjustment
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

von1943 Supporter 400 · October 28, 2018

Serial Number 1742728 was reported as accurate.

von1943 Supporter 400 · October 28, 2018

Serial Number 1742728 was reported as accurate.

Anonymous · November 11, 2017

Serial Number 1742681 was reported as inaccurate.

Note: This one is a standard full nickel plate
single-tone Model 6 with Bright Spotted damascene
pattern, Old English letters/numbers, unusual
"Temperature 6 Positions Isochronism" 21J etc.
Might be a mixed run. Cheers. duffy l.

Anonymous · November 12, 2015

Serial Number 1742708 was reported as inaccurate.

Note: Adjusted to 5 positions
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Adjusted # Positions changed from 6 to 5

Anonymous · March 29, 2013

Serial Number 1742743 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Adjusted # Positions changed from 6 to 5
Illinois Grade Bunn Special Pocket Watch