Pocket Watch Database

From the American Horology Archive:
Illinois Grade Bunn Pocket Watch

Illinois Watch Co.

Grade: Bunn

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3688697
Grade: Bunn
Model: 9
Class: 1
Estimated Production Year: 1920
Run Quantity: 500
Grade/Model Total Production: 17,200
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Regulator: Patent
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Temperature: Yes
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Registry Population: 5 (1.00%)
Database Version: v49.749

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3688365 #65 Marketplace March 22, 2017
2 3688479 #179 Marketplace April 19, 2020
3
Image Credit: okiejohn
3688697 #397 Collection December 22, 2018
4 3688727 #427 Marketplace November 12, 2015
5 3688773 #473 Marketplace September 18, 2013
Standard Deviation of Known Examples: 176.77 (Expected: 144.48, Δ32.29/6.46%)

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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 · October 8, 2020

Serial Number 3688676 was reported as accurate.

okiejohn 310 · January 25, 2019

Serial Number 3688697 was reported as accurate.

Anonymous · August 19, 2017

Serial Number 3688457 was reported as accurate.

Anonymous · October 13, 2016

Serial Number 3688543 was reported as accurate.

Anonymous · November 22, 2014

Serial Number 3688447 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 8, 2014

Serial Number 3688483 was reported as accurate.

TommyPaulette 50 · September 7, 2013

Serial Number 3688374 was reported as accurate.

Illinois Grade Bunn Pocket Watch