Pocket Watch Database

From the American Horology Archive:
Illinois Grade Bunn Special Pocket Watch

Illinois Watch Co.

Grade: Bunn Special

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3385423
Grade: Bunn Special
Variation: Lafayette.AT6P
Model: 11
Estimated Production Year: 1918
Run Quantity: 30
Grade/Model Run: 6 of 29
Grade/Model Total Production: 13,270
Variant Est. Production: 90 (16S-M11-23J-ONL-A6PTI-LAFAYETTE.AT6P)
Size: 16s
Jewels: 23j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Lafayette
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: 48-Hr. Motor
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 10394.G402.16S3159.1611M13.O5338.L6476.23J208
Research References: American Pocket Watches: Illinois Watch Co.: Volume 2. (William Meggers & Roy Ehrhardt)
The 16 Size Illinois Bunn Special, 1913-1948. (Michael Chamelin)
Database Version: v52.354
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.95
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
134.76
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.233%
Registry Population: 2 (6.67%)
$ Estimated Value (12 Month Change): 7.51% Analyzing 301 Sales
Research Note: #3385416: Lafayette Grade 809 [Meggers, Chamelin, Sold on eBay January 2020]. #3385412: Lafayette [JH]. #3385423: Verified as 23-Jewel Lafayette.

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Illinois Grade Bunn Special Pocket Watch