Pocket Watch Database
https://pocketwatchdatabase.com/search/result/hamilton/651780
Access Date: January 29, 2023
From the American Horology Archive:


Hamilton Watch Co.
Grade: 940
Manufacturer: | Hamilton | ![]() |
Manufacturer Location: | Lancaster, Pennsylvania | ![]() |
Movement Serial Number: | 651780 | ![]() |
Grade: | 940 | ![]() |
Model: | 1 | ![]() |
Estimated Production Year: | 1910 | ![]() |
Run Quantity: | 1,000 | ![]() |
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 | ![]() |
Data Research: |
1953 Hamilton Serial List |
![]() |
Case: | Various | ![]() |
Registry Population: | 16 (1.60%) | ![]() |
Database Version: | v49.712 | ![]() |
Research Note: #651415: Features Custom Damakeening Pattern.
|
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 |
![]() Image Credit: Mogman50 |
651028 | #28 | Collection | November 30, 2018 |
2 | 651042 | #42 | Collection | February 01, 2018 | |
3 | 651088 | #88 | Marketplace | April 08, 2013 | |
4 | 651179 | #179 | Marketplace | July 14, 2022 | |
5 | 651194 | #194 | Marketplace | December 06, 2019 | |
6 | 651315 | #315 | Inferred | ||
7 | 651443 | #443 | Inferred | ||
8 |
![]() Image Credit: rodlittle |
651447 | #447 | Collection | July 30, 2017 |
9 | 651464 | #464 | Marketplace | October 18, 2022 | |
10 | 651484 | #484 | Inferred | ||
11 | 651546 | #546 | Collection | December 08, 2021 | |
12 | 651555 | #555 | Collection | June 22, 2013 | |
13 | 651584 | #584 | Collection | October 07, 2015 | |
14 | 651658 | #658 | Collection | September 16, 2020 | |
15 |
![]() Image Credit: goldslinger |
651780 | #780 | Collection | February 25, 2022 |
16 | 651837 | #837 | Marketplace | November 01, 2017 | |
Standard Deviation of Known Examples: 252.32 (Expected: 288.82, Δ36.50/3.65%) |
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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.
Chronified Supporter 193 · February 23, 2021
Serial Number 651262 was reported as accurate.
Chronified Supporter 193 · February 23, 2021
Serial Number 651443 was reported as accurate.
Bernsiebs 6 · July 23, 2016
Serial Number 651736 was reported as accurate.
Anonymous · December 27, 2014
Serial Number 651940 was reported as accurate.
Anonymous · September 23, 2014
Serial Number 651158 was reported as accurate.
mavossen 3 · June 22, 2013
Serial Number 651555 was reported as accurate.


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