Pocket Watch Database

From the American Horology Archive:

Ball - Hamilton

Grade: 999P

Manufacturer: Ball - Hamilton
Movement Serial Number: B610292
Grade: 999P
Model: 1
Estimated Production Year: 1924
Run Quantity: 2,000
Grade/Model Total Production: 40,300
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Circular
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
U.S. Patents: D32330
Movement Markings: Official Standard
Ball Watch Co.
Cleveland,O.
21 Jewels
Adjusted
5 Positions
Sapphire Pallets
Trade Mark
Case: Various
Registry Population: 10 (0.50%)
Database Version: v49.708

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 B609360 #360 Collection February 27, 2018
2 B609447 #447 Collection October 03, 2014
3 B609723 #723 Collection September 04, 2016
4 B609883 #883 Collection November 25, 2017
5
Image Credit: citizenrosebud
B610002 #1002 Collection December 04, 2016
6 B610014 #1014 Collection September 09, 2013
7 B610128 #1128 Collection March 28, 2021
8
Image Credit: Steve3bs
B610328 #1328 Collection December 24, 2021
9 B610431 #1431 Collection September 04, 2016
10 B610871 #1871 Collection September 29, 2015
Standard Deviation of Known Examples: 455.94 (Expected: 577.49, Δ121.56/6.08%)

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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.


Anonymous · December 18, 2022

Serial Number B609266 was reported as accurate.

cjbrem Supporter 198 · February 11, 2022

Serial Number B609861 was reported as accurate.

Anonymous · January 23, 2022

Serial Number B609864 was reported as accurate.

Anonymous · August 5, 2021

Serial Number B610141 was reported as accurate.

Anonymous · July 27, 2021

Serial Number B609385 was reported as accurate.

cmdraven 3542 · July 21, 2021

Serial Number B610141 was reported as accurate.

Anonymous · May 28, 2021

Serial Number B609290 was reported as accurate.

Swatchild 20 · February 12, 2021

Serial Number B610497 was reported as accurate.

Swatchild 20 · February 5, 2021

Serial Number B610497 was reported as accurate.

Anonymous · January 26, 2021

Serial Number B609591 was reported as accurate.

jcammaro 68 · December 8, 2020

Serial Number B610539 was reported as accurate.

Anonymous · November 21, 2020

Serial Number B609385 was reported as accurate.

pianotuner5 28 · September 12, 2020

Serial Number B610794 was reported as accurate.

Anonymous · August 29, 2020

Serial Number B609344 was reported as accurate.

Anonymous · August 27, 2020

Serial Number B609502 was reported as accurate.

Anonymous · July 11, 2020

Serial Number B609662 was reported as accurate.

Anonymous · June 23, 2020

Serial Number B609741 was reported as accurate.

Anonymous · April 22, 2020

Serial Number B609601 was reported as accurate.

Anonymous · August 30, 2019

Serial Number B609386 was reported as accurate.

WLBelkriver33 804 · March 23, 2019

Serial Number B610123 was reported as accurate.

WLBelkriver33 804 · February 21, 2019

Serial Number B609489 was reported as accurate.

WLBelkriver33 804 · February 14, 2019

Serial Number B610696 was reported as accurate.

Anonymous · January 15, 2019

Serial Number B609034 was reported as accurate.

Anonymous · November 9, 2018

Serial Number B609201 was reported as accurate.

Anonymous · June 10, 2018

Serial Number B609105 was reported as accurate.

jcammaro 68 · April 16, 2018

Serial Number B610539 was reported as accurate.

Anonymous · March 29, 2018

Serial Number B610539 was reported as accurate.

Anonymous · March 14, 2018

Serial Number B610539 was reported as accurate.

ncplumber 150 · November 25, 2017

Serial Number B609883 was reported as accurate.

Anonymous · August 5, 2017

Serial Number B609860 was reported as accurate.

Tdanielson12 3 · June 25, 2017

Serial Number B609860 was reported as accurate.

Anonymous · March 15, 2017

Serial Number B610666 was reported as accurate.

Gasperoff 727 · February 15, 2017

Serial Number B610734 was reported as accurate.

Anonymous · December 4, 2016

Serial Number B610002 was reported as accurate.

Anonymous · September 21, 2016

Serial Number B610871 was reported as accurate.

Anonymous · September 2, 2016

Serial Number B609647 was reported as accurate.

Anonymous · May 31, 2016

Serial Number B609941 was reported as accurate.

Anonymous · May 25, 2016

Serial Number B610953 was reported as accurate.

Anonymous · May 1, 2016

Serial Number B609187 was reported as accurate.

Anonymous · April 12, 2016

Serial Number B610177 was reported as accurate.

Anonymous · January 19, 2016

Serial Number B609701 was reported as accurate.

Anonymous · January 18, 2016

Serial Number B610177 was reported as accurate.

Anonymous · January 18, 2016

Serial Number B610177 was reported as accurate.

Anonymous · January 8, 2016

Serial Number B609602 was reported as accurate.

Gasperoff 727 · November 19, 2015

Serial Number B609662 was reported as accurate.

elkhorn 13 · May 16, 2015

Serial Number B610343 was reported as accurate.

Anonymous · February 27, 2015

Serial Number B609645 was reported as accurate.

ptybin 24 · October 3, 2014

Serial Number B609447 was reported as accurate.

Anonymous · September 9, 2014

Serial Number B609867 was reported as accurate.

Anonymous · August 28, 2014

Serial Number B609867 was reported as accurate.

Anonymous · August 25, 2014

Serial Number B610806 was reported as accurate.

Anonymous · July 30, 2014

Serial Number B609121 was reported as accurate.

Anonymous · May 5, 2014

Serial Number B609121 was reported as accurate.

Anonymous · February 11, 2014

Serial Number B609387 was reported as accurate.

Anonymous · January 11, 2014

Serial Number B610997 was reported as accurate.

Anonymous · October 19, 2013

Serial Number B610975 was reported as accurate.

Anonymous · October 4, 2013

Serial Number B610975 was reported as accurate.

spacetruckin 3 · September 16, 2013

Serial Number B610997 was reported as accurate.

dgebel 2 · September 9, 2013

Serial Number B610014 was reported as accurate.

dgebel 2 · September 9, 2013

Serial Number B610014 was reported as accurate.

Anonymous · September 9, 2013

Serial Number B610014 was reported as accurate.

Anonymous · August 25, 2013

Serial Number B609464 was reported as accurate.

Anonymous · August 24, 2013

Serial Number B609464 was reported as accurate.