Pocket Watch Database

From the American Horology Archive:
Illinois Grade 710 Pocket Watch

Illinois Watch Co.

Grade: 710

Diamond, Ruby & Saphire Jewels

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2474810
Grade: 710
Model: 9
Estimated Production Year: 1912
Run Quantity: 200
Grade/Model Run: 2 of 2
Grade/Model Total Production: 210
Size: 16s
Jewels: 23j
Jewel Material: Ruby
Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Signing Style: Serif (Decorative)
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Regulator: Reed
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
Movement Markings: Illinois
Watch Co.
Springfield
23 Diamond
Ruby
& Sapphire
Jewels
Adjusted
Six
Positions
Double Roller
Case: Various
Run ID: 7789.710G2.16S2146.169M4.O3459.L5756.23J111
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.63
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.03
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.004%
Registry Population: 13 (6.50%)

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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 · May 26, 2021

Serial Number 2474994 was reported as accurate.

Anonymous · April 2, 2020

Serial Number 2474958 was reported as accurate.

Anonymous · April 1, 2020

Serial Number 2474900 was reported as accurate.

Anonymous · April 5, 2019

Serial Number 2474995 was reported as accurate.

Anonymous · January 1, 2019

Serial Number 2474847 was reported as accurate.

Gimparoo Supporter 703 · September 12, 2015

Serial Number 2474936 was reported as accurate.

Gimparoo Supporter 703 · June 16, 2015

Serial Number 2474936 was reported as accurate.

Brycef 107 · June 11, 2015

Serial Number 2474941 was reported as accurate.

Anonymous · January 5, 2015

Serial Number 2474995 was reported as accurate.

Anonymous · June 27, 2014

Serial Number 2474935 was reported as accurate.

smoken 110 · June 25, 2014

Serial Number 2474956 was reported as inaccurate.

Note: Back of movement says:

23 DIAMOND, ruby, & saphire jewels

smoken 110 · June 22, 2014

Serial Number 2474936 was reported as accurate.

TimeAntiquarian Founder Research Expert Historian Top Contributor Supporter 171 · April 23, 2014

Serial Number 2474995 was reported as accurate.

Anonymous · June 6, 2013

Serial Number 2474810 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 710 Pocket Watch