Hamilton Pocket Watch: Serial Number 47788 (Grade 931)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/47788/link

Access Date: May 10, 2025

From the American Horology Archive:

Hamilton Watch Co.

Grade: 931

Mixed Run: 16-Jewel and 17-Jewel Movements

Private Label(s) in Run:

The Union

What is a Private Label?

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	47788
Grade:	931
Model:	2
Class:	3
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:	18s
Jewels:	16j Mixed Run
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Adjusted:	No
Railroad Grade:	Login to View for Free
Dial Feet Locations:	Login to View for Free
Case:	Various
Run ID:	148.931G14.18S147.182M73.H73.L139.16J34
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	4 (1.33%)
Research Note: Multiple reports of 17-Jewel movements in run. #47905: Originally produced as a Grade 931 and subsequently upgraded from 16 Jewels to 17 Jewels (more consistent with the Grade 925 classification).

6 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, 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 4 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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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.