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: 3856373
Grade: Bunn
Model: 9
Class: 1
Estimated Production Year: 1921
Run Quantity: 400
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: 4 (1.00%)
Database Version: v49.432

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3856307 #307 Marketplace September 26, 2019
2 3856332 #332 Collection January 16, 2018
3 3856350 #350 Marketplace November 05, 2016
4 3856373 #373 Collection February 19, 2016
Standard Deviation of Known Examples: 27.93 (Expected: 115.61, Δ87.68/21.92%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

3856001
Verification Serial Map
3856400

craighammond 4 · March 1, 2018

Serial Number 3856332 was reported as accurate.

Anonymous · June 6, 2017

Serial Number 3856180 was reported as accurate.

bwalder 137 · February 19, 2016

Serial Number 3856373 was reported as accurate.

Anonymous · January 22, 2016

Serial Number 3856373 was reported as accurate.

Anonymous · April 1, 2015

Serial Number 3856125 was reported as inaccurate.

Note: Adjusted 5 positions

Railroad Grade = YES

Anonymous · October 25, 2014

Serial Number 3856045 was reported as accurate.

Anonymous · August 2, 2014

Serial Number 3856117 was reported as accurate.

Anonymous · December 16, 2012

Serial Number 3856117 was reported as accurate.

Anonymous · September 21, 2012

Serial Number 3856117 was reported as accurate.

Illinois Grade Bunn Pocket Watch