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: 2577274 Question Mark
Grade: Bunn Special Question Mark
Variation: BS.G.DoubleRoller Question Mark
Model: 9 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 9 of 194 Question Mark
Grade/Model Total Production: 169,740 Question Mark
Variant Est. Production: 300 (16S-M9-23J-ONL-A6PTI-BS.G.DOUBLEROLLER) Question Mark
Size: 16s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Bright Spotted Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 8152.G296.16S2288.169M45.O3707.L5893.23J134 Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
511.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,724.90 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.986% Question Mark
Registry Population:
Scoped for This Run Only
11 (5.50%) Question Mark

Help Us Help Others By Improving the Database:

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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.


Jstork69 Supporter 13 · February 23, 2022

Serial Number 2577274 was reported as inaccurate.

Note: this serail number is Burlington Special on Dial,
19J Double roller adjusted Temp, ISO and 3
positions and a bridge train
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

db2469 12 · April 19, 2021

Serial Number 2577227 was reported as accurate.

db2469 12 · March 12, 2021

Serial Number 2577227 was reported as inaccurate.

Note: This movement has a bright-spotted finish
Curator Response: Thanks for the report. The database has been updated accordingly.

Anonymous · October 19, 2020

Serial Number 2577105 was reported as accurate.

WLBelkriver33 804 · November 19, 2018

Serial Number 2577175 was reported as accurate.

Trippio 1 · August 22, 2015

Serial Number 2577110 was reported as accurate.

Trippio 1 · August 21, 2015

Serial Number 2577110 was reported as accurate.

Anonymous · August 21, 2015

Serial Number 2577110 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch