Hamilton Pocket Watch: Serial Number 660557 (Grade 927)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/660557

Access Date: November 28, 2024

From the American Horology Archive:

Hamilton Watch Co.

Grade: 927

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	660557
Grade:	927
Model:	2
Class:	3
Estimated Production Year:	1910
Run Quantity:	1,000
Grade/Model Run:	62 of 65
Grade/Model Total Production:	50,182
Size:	18s
Jewels:	17j
Jewel Setting:	Screw-Set
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Regulator:	Goldthwait
Hairspring:	Breguet
Adjusted:	Yes
Adjusted to Position:	No
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	No
Railroad Grade:	No
Dial Feet Locations:	2.6, 18.0, 38.2
Case:	Various
Run ID:	1096.927G62.18S645.182M240.H435.L722.17J664
Data Research:	1953 Hamilton Serial List
Database Version:	v52.469
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	151.08
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	66.29
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.471%
Registry Population: Scoped for This Run Only	21 (2.10%)
$ Estimated Value (12 Month Change):	-1.49% Analyzing 393 Sales
Research Note: #660696: Verified as Marked "925" on barrel bridge.

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 21 watches in the population registry for this run with 2 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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Why Might This Information Be Incorrect?

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 · December 10, 2023

Serial Number 660738 was reported as inaccurate.

Note: It’s a 925 with 925 on the center of the barrel
bridge

Anonymous · March 10, 2022

Serial Number 660696 was reported as inaccurate.

Note: This one is marked 925.

Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

funkywatches 69 · March 9, 2022

Serial Number 660696 was reported as accurate.

Anonymous · August 3, 2021

Serial Number 660596 was reported as accurate.

mehran Supporter 6 · June 12, 2020

Serial Number 660738 was reported as inaccurate.

Note: hi i use info on your site alot .thank you .on ths
pateqular movement on mine it sead 925

Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.