Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/2745817/movement
Access Date: May 12, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: Bunn Special
Manufacturer: | Illinois |
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Manufacturer Location: | Springfield, Illinois |
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Movement Serial Number: | 2745817 |
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Grade: | Bunn Special |
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Variation: | RY.B.SixPositions |
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Model: | 9 |
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Estimated Production Year: | 1915 |
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Run Quantity: | 200 |
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Grade/Model Run: | 29 of 194 |
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Grade/Model Total Production: | 169,740 |
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Variant Est. Production: | 7,090 (16S-M9-21J-ONL-A6PTI-RY.B.SIXPOSITIONS) |
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Size: | 16s |
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Jewels: | 21j |
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Jewel Material: | Ruby |
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Movement Configuration: | Openface |
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Movement Finish: | Nickel |
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Finish Pattern: | Ray |
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Movement Setting: | Lever |
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Plate: | 3/4 Plate |
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Double Roller: | Yes |
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Regulator: | Reed |
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Hairspring: | Breguet |
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Adjusted: | Yes |
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Adjusted to Position: | Yes |
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Adjusted # of Positions: | 6 |
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Adjusted to Temperature: | Yes |
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Adjusted to Isochronism: | Yes |
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Railroad Grade: | Yes |
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Dial Feet Locations: | 17.5, 39.0, 58.0 |
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Case Screw Locations: | 3.0, 38.0 |
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Movement Markings: |
Bunn Special Illinois Watch Co. Springfield 21 Jewels Adjusted Temperature Six Positions Double Roller |
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Case: | Various | ![]() |
Run ID: | 8736.G325.16S2538.169M131.O4072.L6079.21J628 | ![]() |
Database Version: | v52.646 | ![]() |
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Registry Population: Scoped for This Run Only | 5 (2.50%) | ![]() |
$ Estimated Value (12 Month Change): | 3.91% Analyzing 2,320 Sales | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 5 watches in the population registry for this run.
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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.
mcopper 55 · May 28, 2023
Serial Number 2745817 was reported as accurate.

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