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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/115503/movement
https://pocketwatchdatabase.com/search/result/illinois/115503/movement
Access Date: February 26, 2025
From the American Horology Archive:
Illinois Watch Co.
Grade: 2
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 115503 | |
| Grade: | 2 | |
| Model: | 1 | |
| Class: | 5 | |
| Estimated Production Date: | October 1878 | |
| Run Quantity: | 100 | |
| Grade/Model Run: | 4 of 86 | |
| Grade/Model Total Production: | 84,263 | |
| Variant Est. Production: | 78,763 (18S-M1-11J-AGK) | |
| Size: | 18s | |
| Jewels: | 11j | |
| Movement Configuration: | Adaptable | |
| Movement Finish: | Gilt | |
| Movement Setting: | Key | |
| Plate: | Full Plate | |
| Barrel: | Going | |
| Balance Type: | Expansion | |
| 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 | |
| Case: | Various | |
| Run ID: | 264.2G8.18S241.181M125.A125.K132.11J63 | |
| Database Version: | v52.614 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 253.69 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 856.23 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.482% | |
| Registry Population: Scoped for This Run Only | 1 (1.00%) | |
Production Metrics Tree: Grade 2
Target Profile: 18S-M1-11J-AGK-U
| Illinois Grade 2 (All Variations): 204,600 ETP | ||
| 18S: 204,600 100.00% 18s, Grade 2 |
||
| 18S-M1: 84,263 41.18% 18s, Grade 2, Model 1 |
Other: 120,337
Other Models or Unclassified |
|
| 18S-M1-11J: 84,263 41.18% 18s, Grade 2, Model 1, 11 Jewels |
||
| 18S-M1-11J-AGK: 78,763 38.50% 18s, Grade 2, Model 1, 11 Jewels, Adaptable/Key/Gilt |
Other: 5,500
Other Configs or Unclassified |
|
| 18S-M1-11J-AGK-U: 78,763 38.50% | ||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There is 1 watch in the population registry for this run with 1 image.
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