Pocket Watch Database

From the American Horology Archive:

Ball - Hamilton

Grade: 999P

Manufacturer: Ball - Hamilton Question Mark
Movement Serial Number: B653828 Question Mark
Grade: 999P Question Mark
Model: 1 Question Mark
Estimated Production Year: 1941 Question Mark
Run Quantity: 2,200 Question Mark
Grade/Model Run: 15 of 15 Question Mark
Grade/Model Total Production: 40,300 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
U.S. Patents: D32330 Question Mark
Case: Various Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
121.33 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
916.84 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
34.934% Question Mark
Registry Population:
Scoped for This Run Only
11 (0.50%) Question Mark
Research Note: Hamilton Hairspring Stud

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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.


MoatsJustin1 top-contributor 5266 · June 15, 2024

Serial Number B653167 was reported as accurate.

pmtime Supporter 612 · May 8, 2024

Serial Number B654326 was reported as accurate.

Anonymous · February 28, 2023

Serial Number B654976 was reported as accurate.

Anonymous · February 15, 2023

Serial Number B654486 was reported as accurate.

cjbrem Supporter 909 · December 19, 2022

Serial Number B653828 was reported as accurate.

Anonymous · January 9, 2022

Serial Number B654911 was reported as accurate.

Anonymous · September 20, 2021

Serial Number B654279 was reported as accurate.

garydurie Supporter 29 · August 31, 2021

Serial Number B653224 was reported as accurate.

garydurie Supporter 29 · August 31, 2021

Serial Number B653224 was reported as accurate.

Anonymous · August 2, 2021

Serial Number B654894 was reported as accurate.

Anonymous · July 23, 2021

Serial Number B654965 was reported as accurate.

Anonymous · July 5, 2021

Serial Number B654912 was reported as accurate.

Anonymous · July 5, 2021

Serial Number B654965 was reported as accurate.

Anonymous · June 15, 2021

Serial Number B654451 was reported as accurate.

Anonymous · April 21, 2021

Serial Number B654894 was reported as accurate.

Anonymous · December 28, 2020

Serial Number B654451 was reported as accurate.

Anonymous · October 28, 2020

Serial Number B654939 was reported as accurate.

Anonymous · May 17, 2020

Serial Number B654406 was reported as accurate.

Anonymous · March 3, 2020

Serial Number B654401 was reported as accurate.

highbidh 4 · February 20, 2020

Serial Number B653818 was reported as accurate.

highbidh 4 · February 20, 2020

Serial Number B653818 was reported as accurate.

Anonymous · January 30, 2020

Serial Number B653816 was reported as accurate.

Walter 63 · January 30, 2020

Serial Number B653816 was reported as accurate.

Anonymous · December 28, 2019

Serial Number B655174 was reported as accurate.

Anonymous · September 1, 2019

Serial Number B654253 was reported as accurate.

Anonymous · April 23, 2019

Serial Number B654550 was reported as accurate.

WLBelkriver33 804 · February 6, 2019

Serial Number B653282 was reported as accurate.

Anonymous · June 19, 2018

Serial Number B654817 was reported as accurate.

Anonymous · June 2, 2018

Serial Number B653511 was reported as accurate.

Anonymous · May 10, 2018

Serial Number B653168 was reported as accurate.

Anonymous · May 4, 2018

Serial Number B653654 was reported as accurate.

dfchong 837 · January 11, 2018

Serial Number B653024 was reported as accurate.

dfchong 837 · January 11, 2018

Serial Number B653024 was reported as accurate.

Ksryengr 7 · December 25, 2017

Serial Number B653449 was reported as accurate.

Ksryengr 7 · December 5, 2017

Serial Number B653449 was reported as accurate.

Ksryengr 7 · December 4, 2017

Serial Number B653449 was reported as accurate.

Anonymous · December 4, 2017

Serial Number B653449 was reported as accurate.

Anonymous · December 4, 2017

Serial Number B653449 was reported as accurate.

mckeedale 18 · November 20, 2017

Serial Number B653449 was reported as accurate.

Anonymous · November 11, 2017

Serial Number B653997 was reported as accurate.

Anonymous · May 6, 2017

Serial Number B654765 was reported as accurate.

Anonymous · April 8, 2017

Serial Number B653024 was reported as accurate.

Anonymous · March 17, 2017

Serial Number B653732 was reported as accurate.

Anonymous · March 13, 2017

Serial Number B654794 was reported as accurate.

Anonymous · March 5, 2017

Serial Number B655100 was reported as accurate.

Anonymous · February 26, 2017

Serial Number B655087 was reported as accurate.

Anonymous · December 13, 2016

Serial Number B654451 was reported as accurate.

Anonymous · September 23, 2016

Serial Number B653976 was reported as accurate.

Garwood 11 · January 23, 2016

Serial Number B653836 was reported as accurate.

Anonymous · December 27, 2015

Serial Number B653701 was reported as accurate.