Pocket Watch Database

From the American Horology Archive:
Illinois Grade 100 Pocket Watch

Illinois Watch Co.

Grade: 100

Grade 100/105 Hybrid

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 301634
Grade: 100
Variation: 100+
Model: 1
Estimated Production Date: April 1889 - June 1889
Run Quantity: 100
Grade/Model Run: 1 of 1
Grade/Model Total Production: 100
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Adaptable
Movement Finish: Nickel
Movement Signing Style: Gothic Blackletter
Movement Inlay Color: Gilt
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Chalmers
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Movement Markings: Illinois Watch Co.
Springfield, Ill.
Adjusted
Safety Pinion
Chalmers Pat 12.19.82
Case: Various
Run ID: 781.100G10.18S756.181M272.A272.K279.15J89
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.30
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.002%
Registry Population: 2 (2.00%)
Research Note: Factory Records Indicate Private Labels in Run.

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Illinois Grade 100 Pocket Watch