ChrisG · October 27, 2025
Serial Number 2805890 was reported as accurate.
Information Provided by PocketWatchDatabase.com:
https://new.pocketwatchdatabase.com/search/result/hampden/2805890
https://new.pocketwatchdatabase.com/search/result/hampden/2805890
Access Date: June 3, 2026
From the American Horology Archive:
Hampden Watch Co.
Grade: No. 75
Due to the lack of existing factory records, our Hampden database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.
Without Exposed Winding Wheels
| Manufacturer: | Hampden | ? |
| Manufacturer Location: | Canton, Ohio | ? |
| Movement Serial Number: | 2805890 | ? |
| Grade: | No. 75 | ? |
| Model: | 4 | ? |
| Estimated Production Year: | 1911 | ? |
| Size: | 16s | ? |
| Jewels: | 21j | ? |
| Jewel Material: | Ruby & Sapphire | ? |
| Jewel Setting: | Screw-Set | ? |
| Movement Configuration: | Openface | ? |
| Movement Finish: | Nickel | ? |
| Movement Setting: | Lever | ? |
| Plate: | Bridge Plate | ? |
| Double Roller: | Yes | ? |
| Center Wheel Material: | Gold | ? |
| Regulator: | Hampden Star | ? |
| Hairspring: | Breguet | ? |
| Adjusted: | Yes | ? |
| Adjusted to Position: | Yes | ? |
| Adjusted # of Positions: | 3 | ? |
| Adjusted to Temperature: | Yes | ? |
| Adjusted to Isochronism: | Yes | ? |
| Railroad Grade: | No | ? |
| Dial Feet Locations: | 24.5, 37.52, 58 | ? |
| Movement Markings: | Hampden Watch Co. Canton, O. 21 Jewels Adjusted. To Three Positions Double Roller Steel Escape Wheel Safety Pinion | ? |
| Case: | Various | ? |
| Database Version: | v52.978 | ? |
| Registry Population: Scoped for This Run Only: | 5 (5.00%) | ? |
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Population Registry for This Run
Total Known Population In Run 5/100
Percentage of Total Run 5.00%
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There are 5 watches in the population registry for this run with 1 image.
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Why Might This Information Be Incorrect?
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Verification reports help confirm surviving examples and flag data that needs further research.
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.
CG12960 · September 27, 2025
Serial Number 2805874 was reported as accurate.
Anonymous · December 17, 2023
Serial Number 2805869 was reported as accurate.
PapaBert · April 6, 2020
Serial Number 2805919 was reported as accurate.
Changes since this report was submitted:
- Grade changed from Unknown to No. 75
Anonymous · November 23, 2018
Serial Number 2805874 was reported as inaccurate.
Note: It is an open face 16 size 21 jewel model 4 that would be railroad grade because many but not all still accepted adjusted 3 positions pocket watches. It is marked Hampden Watch Co., Double Roller, Steel Escape Wheel, 21 jewels and Safety Pinion around the center wheel.
Curator Response: Thanks for the report. This information has been added to the source data for the run. While the watch would have been accepted on some railroads at the time, we typically classify the "Railroad Grade" designation during this era as adjusted to 5 positions.
Changes since this report was submitted:
- Grade changed from Unknown to No. 75
- Configuration changed from Hunting to Open Face