Ball - Waltham Pocket Watch: Serial Number B230708 (Grade Official Standard)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball-waltham/B230708

Access Date: May 08, 2025

From the American Horology Archive:

Ball - Waltham

Grade: Official Standard

Manufacturer:	Ball - Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	B230708
Grade:	Official Standard
Model:	1899
Estimated Production Year:	Login to View
Run Quantity:	Login to View
Grade/Model Run:	Login to View
Grade/Model Total Production:	Login to View
Size:	16s
Jewels:	21j
Jewel Setting:	Login to View
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Login to View
Movement Setting:	Lever
Plate:	3/4 Plate
Regulator:	Login to View
Hairspring:	Login to View
Adjusted:	Login to View
Adjusted to Position:	Login to View
Adjusted # of Positions:	Login to View
Adjusted to Temperature:	Login to View
Adjusted to Isochronism:	Login to View
Railroad Grade:	Login to View
Railroad Grade Classification:	Login to View
U.S. Patents:	Login to View
Movement Markings:	Login to View
Case:	Various
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: #B230708: 21j (Plugged); Corresponds to Waltham Serial run starting with #15,230,001

17 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, Jewel Setting, Finish Pattern, Regulator Type, Hairspring, Adjustments, Adjusted to Position, Positional Adjustments, Temperature Adjustments, Isochronism Adjustments, Railroad Grade Designation, Railroad Grade Classification, U.S. Patents, Movement Markings

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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 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.