Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4349083
Grade: Bunn Special
Model: 9
Estimated Production Year: 1923
Run Quantity: 1,000
Total Production: 169,440
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Ray
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Railroad Grade: Yes
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Movement Markings: Bunn Special
Illinois Watch Co.
Springfield
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Case: Various
Registry Population: 16 (1.60%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 4349150 #150 Collection September 18, 2020
2 4349201 #201 Inferred
3 4349267 #267 Collection July 02, 2015
4 4349311 #311 Collection May 15, 2013
5 4349323 #323 Inferred
6 4349365 #365 Marketplace December 16, 2016
7 4349439 #439 Marketplace February 07, 2014
8 4349506 #506 Marketplace December 17, 2019
9 4349509 #509 Collection September 25, 2015
10 4349525 #525 Marketplace August 29, 2020
11 4349532 #532 Marketplace November 03, 2015
12 4349539 #539 Collection September 01, 2020
13 4349637 #637 Collection February 05, 2018
14 4349640 #640 Collection April 19, 2013
15 4349709 #709 Marketplace June 19, 2017
16 4349993 #993 Collection April 23, 2018
Standard Deviation of Known Examples: 212.25 (Expected: 288.82, Δ76.57/7.66%)

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Data Verification Reports

4349001
Verification Serial Map
4350000

Anonymous · June 16, 2021

Serial Number 4349593 was reported as accurate.

donw958 16 · September 18, 2020

Serial Number 4349150 was reported as accurate.

donw958 16 · September 18, 2020

Serial Number 4349150 was reported as accurate.

Opensausage 1 · January 17, 2020

Serial Number 4349499 was reported as accurate.

Anonymous · January 16, 2020

Serial Number 4349499 was reported as accurate.

Anonymous · September 15, 2019

Serial Number 4349716 was reported as accurate.

Anonymous · February 16, 2018

Serial Number 4349925 was reported as accurate.

Anonymous · February 13, 2018

Serial Number 4349875 was reported as accurate.

jdoliana 14 · July 8, 2015

Serial Number 4349267 was reported as accurate.

Anonymous · November 6, 2013

Serial Number 4349962 was reported as accurate.

Anonymous · November 1, 2013

Serial Number 4349962 was reported as accurate.

jackallen 70 · June 11, 2013

Serial Number 4349201 was reported as accurate.

Anonymous · May 29, 2013

Serial Number 4349201 was reported as accurate.

Anonymous · May 15, 2013

Serial Number 4349311 was reported as accurate.

Anonymous · April 19, 2012

Serial Number 4349173 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch