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1917 Antique Illinois 21j 16s Open Face Pocket Watch
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Vintage 1918 Burlington Illinois 21 Jewels Size 16s Open Face Pocket Watch
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/3602001/movement
Access Date: February 22, 2025
From the American Horology Archive:
Illinois Grade 108 Pocket Watch
Illinois Watch Co.

Grade: 108

Private Label(s) in Run:

Burlington Watch Co.

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3602001 Question Mark
Grade: 108 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 12 of 15 Question Mark
Grade/Model Total Production: 15,900 Question Mark
Variant Est. Production: 14,900 (16S-M6-21J-HNP) Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: False Center Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 18.0, 53.0 Question Mark
Case: Various Question Mark
Run ID: 10816.108G19.16S3372.166M240.H4595.P3632.21J1021 Question Mark
Database Version: v52.612 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 44.86 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 151.32 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.262% Question Mark
Registry Population:
Scoped for This Run Only		4 (0.44%) Question Mark
$ Estimated Value (12 Month Change): 2.58% Analyzing 68 Sales Question Mark
Value Guide
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Production Metrics Tree: Grade 108

Target Profile: 16S-M6-21J-HNP-APTI

Illinois Grade 108 (All Variations): 27,100 ETP
16S: 27,100 100.00%
16s, Grade 108
16S-M6: 15,900 58.67%
16s, Grade 108, Model 6		 Other: 11,200
Other Models or Unclassified
16S-M6-21J: 15,900 58.67%
16s, Grade 108, Model 6, 21 Jewels
16S-M6-21J-HNP: 14,900 54.98%
16s, Grade 108, Model 6, 21 Jewels, Hunting/Pendant/Nickel 		Other: 1,000
Other Configs or Unclassified
16S-M6-21J-HNP-APTI: 14,900 54.98%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 4 watches in the population registry for this run.
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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 20, 2020

Serial Number 3602514 was reported as accurate.

Anonymous · August 20, 2019

Serial Number 3602514 was reported as accurate.

colaman6mcq Supporter 151 · May 7, 2018

Serial Number 3602362 was reported as inaccurate.

Note: Hunter movement, pendant set.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

colaman6mcq Supporter 151 · May 4, 2018

Serial Number 3602362 was reported as inaccurate.

Note: Hunter case movement.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

tkarter 184 · February 12, 2018

Serial Number 3602777 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

Anonymous · January 20, 2018

Serial Number 3602482 was reported as inaccurate.

Note: Everything is correct, except it is a bridge plate
movement.
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

Anonymous · August 21, 2013

Serial Number 3602316 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Interchangeable to Hunting
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant
Illinois Grade 108 Pocket Watch