Pocket Watch Database


From the American Horology Archive:
Illinois Grade Columbia Pocket Watch

Illinois Watch Co.

Grade: Columbia

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 118729
Grade: Columbia
Model: 1
Estimated Production Date: January 1879
Run Quantity: 300
Grade/Model Run: 8 of 61
Grade/Model Total Production: 37,200
Variant Est. Production: 33,800 (18S-M1-11J-AGK)
Size: 18s
Jewels: 11j
Jewel Setting: Burnished Jewels
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Movement Markings: Columbia
Springfield, Ill.
Case: Various
Run ID: 278.G23.18S255.181M129.A129.K136.11J77
Database Version: v52.407
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
112.00
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
377.95
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.654%
Registry Population:
Scoped for This Run Only
3 (1.00%)
$ Estimated Value (12 Month Change): 4.42% Analyzing 214 Sales

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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.


nicnic Supporter 397 · May 2, 2018

Serial Number 118729 was reported as accurate.

Anonymous · February 25, 2017

Serial Number 118705 was reported as accurate.

tonydeniz 26 · July 24, 2014

Serial Number 118879 was reported as accurate.

tonydeniz 26 · July 24, 2014

Serial Number 118879 was reported as accurate.

MikeBailey 11 · July 4, 2013

Serial Number 118851 was reported as accurate.

Illinois Grade Columbia Pocket Watch