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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/662634/link
https://pocketwatchdatabase.com/search/result/hamilton/662634/link
Access Date: April 01, 2025
From the American Horology Archive:
Hamilton Watch Co.
Grade: 940
| Manufacturer: | Hamilton |  |
| Manufacturer Location: | Lancaster, Pennsylvania | |
| Movement Serial Number: | 662634 | |
| Grade: | 940 | |
| Model: | 1 | |
| Estimated Production Year: | 1910 | |
| Run Quantity: | 2,000 | |
| Grade/Model Run: | 95 of 121 | |
| Grade/Model Total Production: | 210,596 | |
| Size: | 18s | |
| Jewels: | 21j | |
| Jewel Material: | Ruby | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Damaskeened | |
| Movement Inlay Color: | Gilt | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Double Roller: | Yes | |
| Barrel: | Motor | |
| Regulator: | Goldthwait | |
| Hairspring: | Breguet | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | Yes | |
| Railroad Grade Classification: | Class A | |
| Dial Feet Locations: | 2.6, 18.0, 38.2 | |
| U.S. Patents: | 832672, 427072 | |
| Case: | Various | |
| Run ID: | 1098.940G95.18S647.181M407.O657.L734.21J286 | |
| Data Research: |
1953 Hamilton Serial List |
|
| Database Version: | v52.633 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 638.19 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 278.20 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.977% | |
| Registry Population: Scoped for This Run Only | 47 (2.35%) | |
| $ Estimated Value (12 Month Change): | 0.40% Analyzing 2,425 Sales | |
|
Research Note: #663058 Reported as Marked "For Special RR Service", Gilt Lettering
|
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 47 watches in the population registry for this run with 7 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.
Anonymous · August 8, 2016
Serial Number 662045 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · January 31, 2016
Serial Number 663571 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · July 30, 2015
Serial Number 663058 was reported as inaccurate.
Note: plus two tone movement signed "for special RR
service"
service"
Changes since this report was submitted:
Double Roller changed from No to Yes
Gasperoff Supporter 727 · April 16, 2015
Serial Number 662631 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
rbaird54 9 · April 17, 2014
Serial Number 662681 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
inherited 2 · April 9, 2014
Serial Number 663032 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
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