Hamilton Pocket Watch: Serial Number 4280 (Grade 930)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/4280/link

Access Date: November 20, 2024

We noticed that you entered a relatively short serial number.
"4280" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.

From the American Horology Archive:

Hamilton Watch Co.

Grade: 930

Private Label(s) in Run:

A. P. Sherburne - Concord, N.H.

What is a Private Label?

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	4280
Grade:	930
Model:	1
Class:	3
Estimated Production Year:	1894
Run Quantity:	300
Grade/Model Run:	1 of 12
Grade/Model Total Production:	4,200
Size:	18s
Jewels:	16j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Regulator:	Goldthwait
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Dial Feet Locations:	2.6, 18.0, 38.2
Case:	Various
Run ID:	19.930G1.18S19.181M7.O7.L19.16J9
Data Research:	1953 Hamilton Serial List
Database Version:	v52.446
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	12.64
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	5.55
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.039%
Registry Population: Scoped for This Run Only	9 (3.00%)
Research Note: #4174: Verified as Private Label for "A. P. Sherburne - Concord, N.H." [NAWCC].

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 9 watches in the population registry for this run with 4 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.