Ball - Hamilton Pocket Watch: Serial Number 503831 (Grade 999G)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball-hamilton/503831/link

Access Date: May 12, 2025

From the American Horology Archive:

Ball - Hamilton

Grade: 999G

Manufacturer:	Ball - Hamilton
Movement Serial Number:	503831
Grade:	999G
Model:	1A
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:	19j
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Login to View for Free
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Regulator:	Login to View for Free
Adjusted:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Railroad Grade:	Login to View for Free
U.S. Patents:	Login to View for Free
Movement Markings:	Login to View for Free
Case:	Various
Database Version:	v52.645
Advanced Metrics
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Registry Population: Scoped for This Run Only	4 (0.40%)

9 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, Finish Pattern, Regulator Type, Railroad Grade Designation, U.S. Patents, Movement Markings

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.