motegobay · October 19, 2025
Serial Number 326088 was reported as accurate.
Information Provided by PocketWatchDatabase.com:
https://new.pocketwatchdatabase.com/search/result/keystone-standard-watch-co/328627
https://new.pocketwatchdatabase.com/search/result/keystone-standard-watch-co/328627
Access Date: June 3, 2026
From the American Horology Archive:
Lancaster Watch Co.
Grade: Keystone Watch Co.
| Manufacturer: | Lancaster Watch Co. | ? |
| Manufacturer Location: | Lancaster, Pennsylvania | ? |
| Movement Serial Number: | 328627 | ? |
| Grade: | Keystone Watch Co. | ? |
| Variation: | 10J-G | ? |
| Model: | 3 | ? |
| Estimated Production Year: | 1887 | ? |
| Run Quantity: | 3,000 | ? |
| Grade/Model Run: | 36 of 41 | ? |
| Grade/Model Total Production: | 45,450 | ? |
| Variant Est. Production: | 5,500 (18S-M3-10J-G) | ? |
| Size: | 18s | ? |
| Jewels: | 10j | ? |
| Movement Configuration: | Hunting | ? |
| Movement Finish: | Gilt | ? |
| Movement Setting: | Lever | ? |
| Plate: | 3/4 Plate | ? |
| Train: | Quick | ? |
| Regulator: | Bitner | ? |
| Adjusted: | No | ? |
| Railroad Grade: | No | ? |
| Movement Markings: | Keystone Watch Co. Pat. Dust Proof Patent Pinion Pat. S.W. Pat. Reg. | ? |
| Case: | Various | ? |
| Run ID: | 131.G27.18S85.183M25.H74.L70.10J26 | ? |
| Database Version: | v52.978 | ? |
| Advanced Metrics | ||
| Members Only Data. Login or create a free account to unlock. | ||
| Registry Population: Scoped for This Run Only: | 6 (0.20%) | ? |
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Population Registry for This Run
Total Known Population In Run 6/3,000
Percentage of Total Run 0.20%
|
There are 6 watches in the population registry for this run with 4 images.
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Verification Reports for this Run
The following reports have been submitted by members in reference to this production run. These reports help verify data and track inaccuracies that require further research.
Th4t0n3k1d78 · July 29, 2024
Serial Number 326075 was reported as accurate.
Anonymous · January 16, 2024
Serial Number 326407 was reported as accurate.
Anonymous · December 31, 2021
Serial Number 326041 was reported as accurate.