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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/778420/movement
https://pocketwatchdatabase.com/search/result/hamilton/778420/movement
Access Date: November 24, 2024
From the American Horology Archive:
Hamilton Watch Co.
Grade: 992
| Manufacturer: | Hamilton |  |
| Manufacturer Location: | Lancaster, Pennsylvania | |
| Movement Serial Number: | 778420 | |
| Grade: | 992 | |
| Model: | 1 | |
| Estimated Production Year: | 1910 | |
| Run Quantity: | 500 | |
| Grade/Model Run: | 53 of 111 | |
| Grade/Model Total Production: | 98,400 | |
| Size: | 16s | |
| Jewels: | 21j | |
| Jewel Material: | Ruby & Sapphire | |
| Jewel Setting: | Gold Settings (Screw-Set) | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | 1st Pattern | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Double Roller: | Yes | |
| Barrel: | Going | |
| Center Wheel Material: | Gold | |
| Regulator: | Reed | |
| Hairspring: | Breguet | |
| Pallet Jewel Material: | Sapphire | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Adjustment Tolerance: | DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds | |
| Railroad Grade: | Yes | |
| Dial Feet Locations: | 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research | |
| Case: | Various | |
| Run ID: | 1240.992G53.16S567.161M519.O752.L828.21J335 | |
| Data Research: |
1953 Hamilton Serial List |
|
| Database Version: | v52.457 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 296.26 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 129.99 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.923% | |
| Registry Population: Scoped for This Run Only | 10 (2.00%) | |
| $ Estimated Value (12 Month Change): | 9.30% Analyzing 3,584 Sales | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 10 watches in the population registry for this run with 1 image.
|
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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 · September 3, 2020
Serial Number 778677 was reported as accurate.
Anonymous · March 28, 2020
Serial Number 778641 was reported as accurate.
Denjamin 1 · November 11, 2018
Serial Number 778420 was reported as accurate.
Anonymous · March 4, 2018
Serial Number 778682 was reported as accurate.
Anonymous · November 11, 2017
Serial Number 778353 was reported as accurate.
Anonymous · April 8, 2016
Serial Number 778625 was reported as inaccurate.
Note: It's Railroad grade. I have a sister to it made
on Sept. 1910. that was worn by my grandfather on
the railroad for 40 yrs .
on Sept. 1910. that was worn by my grandfather on
the railroad for 40 yrs .
Curator Response: Thanks for the information. Could you confirm the watch is lever-set? This is the reason it has not been identified as railroad grade in the database yet.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes
Anonymous · February 10, 2015
Serial Number 778682 was reported as accurate.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes
Anonymous · November 4, 2014
Serial Number 778725 was reported as accurate.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes
Thomyboy 3 · June 28, 2014
Serial Number 778704 was reported as inaccurate.
No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes
Anonymous · March 29, 2014
Serial Number 778437 was reported as accurate.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes
Anonymous · February 11, 2013
Serial Number 778348 was reported as accurate.
Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes
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