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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/lancaster-watch-co/304120
https://pocketwatchdatabase.com/search/result/lancaster-watch-co/304120
Access Date: May 31, 2025
From the American Horology Archive:
Lancaster Watch Co.
Grade: Keystone Watch Co.
| Manufacturer: | Lancaster Watch Co. |
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| Manufacturer Location: | Lancaster, Pennsylvania |
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| Movement Serial Number: | 304120 |
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| Grade: | Keystone Watch Co. |
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| Variation: | 10J-N |
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| Model: | 4 |
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| Estimated Production Year: | 1884 |
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| Run Quantity: | 5,000 |
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| Grade/Model Run: | 3 of 5 |
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| Grade/Model Total Production: | 8,310 |
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| Variant Est. Production: | 5,000 (18S-M4-10J) |
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| Size: | 18s |
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| Jewels: | 10j |
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| Movement Configuration: | Hunting |
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| Movement Finish: | Nickel |
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| Movement Setting: | Lever |
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| Plate: | 3/4 Plate |
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| Regulator: | Bitner |
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| Adjusted: | No |
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| Railroad Grade: | No |
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| Movement Markings: |
Keystone Watch Co. Patent Pinion |
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| Case: | Various | |
| Run ID: | 114.G13.18S71.184M3.H60.L56.10J21 | |
| Database Version: | v52.678 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 6 (0.12%) | |
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Research Note: Movements feature smooth bump profile and balance cock is flush with top plate. These were produced just before the dust-proof models were introduced. #302653, #304633, #306776: Plate shaped similar to dust-proof model. However, the dust-proof window is not present and the plate is not marked dust proof. #306776, #304518, #304120: Additionally Marked "Pat. S.W." #301004: Verified as movement with 17+ jewels in raise gold settings (inconsistent with other movements of the same grade).
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 6 watches in the population registry for this run with 3 images.
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Verification Reports for this Run
There are currently no verifications for this range.
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This WatchFrom This Runuploaded by BSArocket3
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From This RunImage Source/Credit: eBay Auction
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From This RunImage Source/Credit: eBay Auction
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Image Source/Credit: eBay Auction
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uploaded by CotsRaymond
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Image Source/Credit: eBay Auction