Pocket Watch Database
https://pocketwatchdatabase.com/search/result/hamilton/509047
Access Date: May 28, 2025
From the American Horology Archive:
Hamilton Watch Co.
Grade: 940
| Manufacturer: | Hamilton |
|
| Manufacturer Location: | Lancaster, Pennsylvania |
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| Movement Serial Number: | 509047 |
|
| Grade: | 940 |
|
| Model: | 1 |
|
| Estimated Production Year: | 1906 |
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| Run Quantity: | 900 |
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| Grade/Model Run: | 76 of 121 |
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| Grade/Model Total Production: | 210,596 |
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| Size: | 18s |
|
| Jewels: | 21j |
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| Jewel Material: | Ruby |
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| Jewel Setting: | Screw-Set |
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| Movement Configuration: | Openface |
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| Movement Finish: | Nickel |
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| Finish Pattern: | Damaskeened |
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| Movement Inlay Color: | Gilt |
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| Movement Setting: | Lever |
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| Plate: | Full Plate |
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| Barrel: | Going |
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| Regulator: | Micrometer |
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| Hairspring: | Breguet |
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| Standard Dial Type: | Double-Sunk |
|
| Adjusted: | Yes |
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| Adjusted to Position: | Yes |
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| Adjusted # of Positions: | 5 |
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| Adjusted to Temperature: | Yes |
|
| Adjusted to Isochronism: | Yes |
|
| Railroad Grade: | Yes |
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| Railroad Grade Classification: | Class A |
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| U.S. Patents: | 832672, 427072 |
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| Dial Feet Locations: | 2.6, 18.0, 38.2 |
|
| Case: | Various | |
| Run ID: | 998.940G76.18S547.181M331.O581.L634.21J260 | |
| Data Research: |
1953 Hamilton Serial List |
|
| Database Version: | v52.662 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 16 (1.78%) | |
| $ Estimated Value (12 Month Change): | -0.40% Analyzing 2,439 Sales | |
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Research Note: #509884 Verified as Two-Tone, #509684 Reported as Two-Tone, Gilt Lettering
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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 16 watches in the population registry for this run with 2 images.
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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.
1Shootist Supporter 112 · May 16, 2025
Serial Number 509047 was reported as inaccurate.
finish
A3360Place Supporter 4 · December 10, 2024
Serial Number 509014 was reported as accurate.
Anonymous · December 8, 2020
Serial Number 509175 was reported as accurate.
Anonymous · September 1, 2020
Serial Number 509439 was reported as accurate.
WLBelkriver33 804 · March 13, 2019
Serial Number 509810 was reported as accurate.
cmdraven 4133 · March 9, 2019
Serial Number 509810 was reported as accurate.
Gimparoo Supporter 703 · October 16, 2017
Serial Number 509884 was reported as accurate.
dfchong 837 · October 1, 2017
Serial Number 509475 was reported as accurate.
Anonymous · September 1, 2017
Serial Number 509275 was reported as accurate.
von1943 Supporter 402 · February 26, 2017
Serial Number 509324 was reported as accurate.
Anonymous · March 2, 2016
Serial Number 509844 was reported as accurate.
Anonymous · October 27, 2015
Serial Number 509684 was reported as inaccurate.
Anonymous · September 4, 2015
Serial Number 509194 was reported as accurate.
