Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/501181
Access Date: December 24, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: 105
Manufacturer: | Illinois | |
Manufacturer Location: | Springfield, Illinois | |
Movement Serial Number: | 501181 | |
Grade: | 105 | |
Model: | 3 | |
Class: | 1 | |
Estimated Production Year: | 1884 | |
Run Quantity: | 200 | |
Grade/Model Run: | 3 of 3 | |
Grade/Model Total Production: | 350 | |
Size: | 18s | |
Jewels: | 17j | |
Jewel Material: | Ruby | |
Jewel Setting: | Gold Settings (Screw-Set) | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
Movement Signing Style: | Gothic Blackletter | |
Movement Inlay Color: | Gilt | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Barrel: | Going | |
Train: | Coarse | |
Regulator: | Wheeler | |
Hairspring: | Breguet | |
Standard Dial Type: | Double-Sunk | |
Adjusted: | Yes | |
Adjusted to Position: | Yes | |
Adjusted to Temperature: | Yes | |
Adjusted to Isochronism: | Yes | |
Railroad Grade: | No | |
Dial Feet Locations: | 1.5, 21.5, 38.0 | |
Case Screw Locations: | 23.5, 51.5 | |
Movement Markings: | Illinois Watch Co. Springfield, Ill. Adjusted Patent Pinion |
|
Case: | Various | |
Run ID: | 1177.105G6.18S1143.183M327.O328.L783.17J58 | |
Database Version: | v52.518 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1.05 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 3.46 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.006% | |
Registry Population: Scoped for This Run Only | 4 (2.00%) | |
Research Note: #501155 Verified as Model 2 Grade 105 with 15 Jewels [NAWCC]
|
Production Metrics Tree: Grade 105
Target Profile: 18S-M3-17J-ONL-APTI
Illinois Grade 105 (All Variations): 9,810 ETP | ||
18S: 810 8.26% 18s, Grade 105 |
Other: 9,000
Other Sizes or Unclassified |
|
18S-M3: 350 3.57% 18s, Grade 105, Model 3 |
Other: 460
Other Models or Unclassified |
|
18S-M3-17J: 350 3.57% 18s, Grade 105, Model 3, 17 Jewels |
||
18S-M3-17J-ONL: 350 3.57% 18s, Grade 105, Model 3, 17 Jewels, Openface/Lever/Nickel |
||
18S-M3-17J-ONL-APTI: 350 3.57% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 4 watches in the population registry for this run with 1 image.
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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 · April 3, 2023
Serial Number 501155 was reported as inaccurate.
reference was sent to you by the NAWCC. Your
database states that it is a model 3 while the
NAWCC says model 2. This is a hunter movement if
that matters. I can provide photos if that would
help. You've got a great database.