Pocket Watch Database

From the American Horology Archive:
Illinois Grade 60 Pocket Watch

Illinois Watch Co.

Grade: 60

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 310117
Grade: 60
Model: 2
Class: 3
Estimated Production Date: December 1887 - September 1889
Run Quantity: 1,000
Grade/Model Run: 1 of 46
Grade/Model Total Production: 14,700
Size: 18s
Jewels: 15j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Chalmers
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: 23.5, 51.5
Case: Various
Run ID: 831.60G2.18S806.182M298.H318.L541.15J114
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
44.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
149.29
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.259%
Registry Population: 11 (1.10%)

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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 · December 18, 2020

Serial Number 310984 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 29, 2020

Serial Number 310904 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 14, 2019

Serial Number 310330 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

mrw1958 4 · December 29, 2018

Serial Number 310060 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

oilseed Supporter 470 · December 16, 2017

Serial Number 310390 was reported as inaccurate.

Note: regulator is a CHALMERS. dial is sunk on sub
second dial only. not double sunk.
reference picture you show is incorrect.
pictures loaded from database owners collections
are correct.
Curator Response: Thanks for the report. The regulator information has been added to this run and the Model 4 Grade 60 example image has been specified for only Model 4 runs.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · October 31, 2017

Serial Number 310950 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

ACHiPo 1 · December 16, 2013

Serial Number 310058 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 1, 2013

Serial Number 310053 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 3, 2013

Serial Number 310926 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Illinois Grade 60 Pocket Watch