Illinois Pocket Watch: Serial Number 1867058 (Grade Bunn Special)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/1867058

Access Date: March 27, 2023

From the American Horology Archive:

Illinois Watch Co.

Grade: Bunn Special

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	1867058
Grade:	Bunn Special
Model:	6
Estimated Production Year:	1906
Run Quantity:	1,000
Grade/Model Total Production:	76,978
Size:	18s
Jewels:	21j
Jewel Material:	Ruby
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Bright Spotted
Movement Signing Style:	Old English
Movement Inlay Color:	Black
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Barrel:	Going
Train:	Coarse
Regulator:	Reed
Adjusted:	Yes
Adjusted # of Positions:	6
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Dial Feet Locations:	2.0, 21.5, 38.5
Case Screw Locations:	23.5, 51.5
Movement Markings:	Bunn Special Springfield, Ill. 21 Ruby Jewels Adjusted Temperature, 6 Positions Isochronism Double Roller
Case:	Various
Database Version:	v50.358
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	222.84
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	794.49
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.349%
Registry Population:	20 (2.00%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1	Image Credit: Jones & Horan	1867006	#6	Observation	March 17, 2016
2	Image Credit: astralmind	1867048	#48	Collection	October 02, 2018
3	Image Credit: eBay Auction	1867058	#58	Observation	September 23, 2014
4	Image Credit: eBay Auction	1867141	#141	Observation	September 23, 2014
5		1867144	#144	Collection	March 20, 2014
6	Image Credit: bwalder	1867145	#145	Collection	March 24, 2016
7		1867147	#147	Marketplace	May 02, 2020
8	Image Credit: eBay Auction	1867175	#175	Observation	September 22, 2014
9		1867268	#268	Marketplace	April 02, 2018
10		1867318	#318	Marketplace	July 10, 2016
11	Image Credit: eBay Auction	1867323	#323	Observation	September 23, 2014
12	Image Credit: eBay Auction	1867493	#493	Observation	October 06, 2014
13		1867545	#545	Marketplace	February 22, 2019
14		1867576	#576	Marketplace	November 10, 2021
15		1867619	#619	Collection	December 20, 2014
16		1867734	#734	Marketplace	June 02, 2022
17		1867754	#754	Marketplace	April 25, 2021
18		1867830	#830	Inferred
19	Image Credit: eBay Auction	1867898	#898	Observation	September 22, 2014
20		1867912	#912	Collection	June 16, 2017
Standard Deviation of Known Examples: 305.91 (Expected: 288.82, Δ17.10/1.71%)

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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 · February 14, 2021

Serial Number 1867848 was reported as accurate.

Anonymous · September 12, 2020

Serial Number 1867655 was reported as accurate.

Anonymous · June 25, 2020

Serial Number 1867884 was reported as accurate.

Anonymous · December 2, 2019

Serial Number 1867589 was reported as accurate.

texnet Supporter 684 · August 20, 2019

Serial Number 1867801 was reported as accurate.

Anonymous · July 7, 2016

Serial Number 1867044 was reported as accurate.

Anonymous · April 17, 2016

Serial Number 1867758 was reported as accurate.

bwalder 137 · March 24, 2016

Serial Number 1867145 was reported as accurate.

Anonymous · February 9, 2016

Serial Number 1867898 was reported as accurate.

Anonymous · February 6, 2016

Serial Number 1867898 was reported as accurate.

Anonymous · September 16, 2015

Serial Number 1867540 was reported as accurate.

Anonymous · April 24, 2015

Serial Number 1867154 was reported as accurate.

Anonymous · February 2, 2015

Serial Number 1867826 was reported as accurate.