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: 3152680
Grade: Bunn Special
Model: 9
Estimated Production Year: 1917
Run Quantity: 800
Grade/Model 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: 18 (2.25%)
Database Version: v49.712

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3152046 #46 Marketplace March 10, 2019
2 3152049 #49 Marketplace July 11, 2022
3 3152185 #185 Inferred
4 3152208 #208 Marketplace March 05, 2017
5 3152221 #221 Marketplace August 06, 2019
6 3152225 #225 Marketplace August 11, 2013
7 3152286 #286 Marketplace July 25, 2013
8 3152290 #290 Marketplace March 27, 2014
9
Image Credit: tsullivan
3152338 #338 Collection March 26, 2018
10
Image Credit: vfw3439
3152354 #354 Collection March 21, 2013
11 3152479 #479 Marketplace December 30, 2020
12 3152547 #547 Marketplace June 14, 2015
13 3152577 #577 Inferred
14
Image Credit: CoachDon
3152644 #644 Collection March 02, 2019
15
Image Credit: afilter
3152680 #680 Collection January 04, 2023
16 3152701 #701 Marketplace August 15, 2015
17 3152712 #712 Marketplace February 22, 2021
18 3152799 #799 Marketplace July 05, 2021
Standard Deviation of Known Examples: 238.68 (Expected: 231.08, Δ7.60/0.95%)

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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 · January 18, 2023

Serial Number 3152778 was reported as accurate.

Anonymous · December 27, 2022

Serial Number 3152600 was reported as accurate.

Anonymous · October 5, 2021

Serial Number 3152286 was reported as accurate.

Anonymous · December 8, 2019

Serial Number 3152279 was reported as accurate.

Anonymous · April 4, 2019

Serial Number 3152717 was reported as accurate.

cmdraven 3542 · March 9, 2019

Serial Number 3152046 was reported as accurate.

Anonymous · October 8, 2018

Serial Number 3152553 was reported as accurate.

Anonymous · August 3, 2018

Serial Number 3152405 was reported as accurate.

Anonymous · June 1, 2018

Serial Number 3152325 was reported as accurate.

Anonymous · April 24, 2018

Serial Number 3152737 was reported as accurate.

Anonymous · March 13, 2017

Serial Number 3152605 was reported as accurate.

Anonymous · February 16, 2015

Serial Number 3152160 was reported as accurate.

Anonymous · February 28, 2014

Serial Number 3152701 was reported as accurate.

Anonymous · December 14, 2013

Serial Number 3152723 was reported as accurate.

Anonymous · July 19, 2013

Serial Number 3152286 was reported as accurate.

Anonymous · July 17, 2013

Serial Number 3152286 was reported as accurate.

Anonymous · July 17, 2013

Serial Number 3152286 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch