Hamilton Pocket Watch: Serial Number 1866235 (Grade 910)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/1866235

Access Date: May 11, 2025

From the American Horology Archive:

Hamilton Watch Co.

Grade: 910

Only Sold Cased by Hamilton.

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1866235
Grade:	910
Model:	1
Estimated Production Year:	Login to View for Free
Run Quantity:	Login to View for Free
Grade/Model Run:	Login to View for Free
Grade/Model Total Production:	Login to View for Free
Size:	12s
Jewels:	17j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	3/4 Plate
Regulator:	Login to View for Free
Hairspring:	Login to View for Free
Adjusted:	Yes
Adjusted to Position:	No
Adjusted to Temperature:	No
Railroad Grade:	Login to View for Free
Dial Feet Locations:	Login to View for Free
Case:	Various
Run ID:	2107.910G19.12S51.121M51.O1510.P597.17J1269
Data Research:	1953 Hamilton Serial List
Database Version:	v52.645
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	49 (1.02%)
$ Estimated Value (12 Month Change):	11.29% Analyzing 874 Sales
Research Note: Pillar Plate Diameter: 1.630"

8 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Regulator Type, Hairspring, Railroad Grade Designation, Dial Feet Locations

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 49 watches in the population registry for this run with 3 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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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.

MoatsJustin1 top-contributor 5448 · November 21, 2023

Serial Number 1866606 was reported as accurate.

Anonymous · March 15, 2022

Serial Number 1866979 was reported as accurate.

Anonymous · May 31, 2021

Serial Number 1868450 was reported as inaccurate.

Note: Mine is serial number 1868450, Hamilton with 992
and 21 jewels.

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