Pocket Watch Database

From the American Horology Archive:
Illinois Grade 185 Pocket Watch

Illinois Watch Co.

Grade: 185

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2168464
Grade: 185
Model: 5
Estimated Production Year: 1909
Run Quantity: 640
Grade/Model Run: 43 of 73
Grade/Model Total Production: 25,360
Size: 16s
Jewels: 19j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: 3/4 Bridge Plate
Bridge Type: 3-Finger
Barrel: Going
Regulator: Micrometric
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 24.5, 36.5, 55.5
Case Screw Locations: 3.5, 37.5
Case: Various
Run ID: 6611.185G88.16S1665.165M656.O2738.L5223.19J113
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
76.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
257.62
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.446%
Registry Population: 8 (1.25%)

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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.


pmtime Supporter 405 · April 8, 2020

Serial Number 2168379 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

Anonymous · March 6, 2020

Serial Number 2168598 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

GUILLERMO 52 · June 5, 2019

Serial Number 2168598 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

okiejohn 379 · January 25, 2019

Serial Number 2168464 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

GUILLERMO 52 · October 15, 2017

Serial Number 2168598 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

Anonymous · February 19, 2016

Serial Number 2168598 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

Anonymous · September 24, 2014

Serial Number 2168785 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

Anonymous · August 20, 2014

Serial Number 2168785 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge

crispy 322 · December 9, 2013

Serial Number 2168709 was reported as accurate.

Changes since this report was submitted:
Plate changed from Bridge to 3/4 Bridge
Illinois Grade 185 Pocket Watch