Ball - Hamilton Pocket Watch: Serial Number B601280 (Grade 999N)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball-hamilton/B601280

Access Date: November 10, 2024

From the American Horology Archive:

Ball - Hamilton

Grade: 999N

Manufacturer:	Ball - Hamilton
Movement Serial Number:	B601280
Grade:	999N
Model:	1
Estimated Production Year:	1912
Run Quantity:	1,000
Grade/Model Run:	1 of 7
Grade/Model Total Production:	5,700
Size:	16s
Jewels:	23j
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Circular
Movement Setting:	Lever
Plate:	3/4 Plate
Barrel:	Motor
Adjusted:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Railroad Grade:	Yes
U.S. Patents:	D26267, D32330
Movement Markings:	Official RR Standard Ball Watch Co. Cleveland,O. 23 Jewels Adjusted 5 Positions Motor Barrel Pat.Nov 17 96 Sapphire Pallets Pat.Dec.8.08. Trade Mark
Case:	Various
Database Version:	v52.431
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	17.16
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	129.58
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	4.941%
Registry Population: Scoped for This Run Only	9 (0.90%)
Research Note: Gold RR Seal, Ball Patent Hairspring Stud

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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 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.

avpalermo Supporter 644 · June 28, 2024

Serial Number B601301 was reported as accurate.

Anonymous · February 16, 2024

Serial Number B601493 was reported as accurate.

Anonymous · August 22, 2023

Serial Number B601572 was reported as accurate.

Anonymous · August 10, 2023

Serial Number B601572 was reported as accurate.

avpalermo Supporter 644 · June 22, 2023

Serial Number B601301 was reported as accurate.

Anonymous · April 11, 2023

Serial Number B601249 was reported as accurate.

Anonymous · February 16, 2023

Serial Number B601596 was reported as accurate.

Anonymous · July 2, 2022

Serial Number B601956 was reported as accurate.

Anonymous · May 8, 2022

Serial Number B601383 was reported as accurate.

Anonymous · April 20, 2022

Serial Number B601785 was reported as accurate.

Anonymous · November 27, 2021

Serial Number B601608 was reported as accurate.

Anonymous · October 17, 2021

Serial Number B601055 was reported as accurate.

Anonymous · September 5, 2021

Serial Number B601055 was reported as inaccurate.

Note: Angepasst auf 6 Possitionen!

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