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: 3331201
Grade: Bunn
Model: 9
Class: 1
Estimated Production Year: 1918
Run Quantity: 400
Total Production: 17,200
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: ? Plate
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 (1.25%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3331201 #1 Collection June 21, 2020
2 3331303 #103 Marketplace June 09, 2013
3 3331331 #131 Marketplace March 09, 2013
4 3331477 #277 Marketplace March 21, 2018
5 3331480 #280 Marketplace November 02, 2021
Standard Deviation of Known Examples: 119.84 (Expected: 115.61, Δ4.23/1.06%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

3331201
Verification Serial Map
3331600

Anonymous · October 14, 2020

Serial Number 3331302 was reported as accurate.

Anonymous · June 22, 2020

Serial Number 3331358 was reported as accurate.

Joef21 162 · June 21, 2020

Serial Number 3331201 was reported as accurate.

Anonymous · January 31, 2019

Serial Number 3331445 was reported as accurate.

Anonymous · December 24, 2018

Serial Number 3331509 was reported as accurate.

Anonymous · June 1, 2017

Serial Number 3331445 was reported as accurate.

Anonymous · April 4, 2015

Serial Number 3331489 was reported as accurate.

Anonymous · August 7, 2014

Serial Number 3331480 was reported as inaccurate.

No further details were submitted with the report.

philsan1a 221 · August 2, 2014

Serial Number 3331573 was reported as accurate.

Anonymous · July 10, 2013

Serial Number 3331599 was reported as accurate.

Changes since this report was submitted:
Grade changed from A. Lincoln to Bunn
Size changed from 17 to 16
Illinois Grade Bunn Pocket Watch