Pocket Watch Database

From the American Horology Archive:
Ball - Hamilton Grade 999H Pocket Watch Movement

Ball - Hamilton

Grade: 999H

Manufactured by Hamilton, Official Railroad Standard

Manufacturer: Ball - Hamilton
Movement Serial Number: 560660
Grade: 999H
Model: 1
Estimated Production Year: 1908
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Circular Damascening
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
Movement Markings: Official RR Standard or Brotherhood Markings, Adjusted, Double Roller
Database Version: v48.129

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Data Verification Reports

Anonymous · March 5, 2022

Serial Number 560614 was reported as accurate.

bob4watch 4 · February 16, 2022

Serial Number 560660 was reported as accurate.

bob4watch 4 · February 16, 2022

Serial Number 560660 was reported as accurate.

Anonymous · July 11, 2021

Serial Number 560714 was reported as accurate.

Automatic 254 · May 11, 2021

Serial Number 560203 was reported as accurate.

rjmurton1964 34 · January 26, 2021

Serial Number 560051 was reported as accurate.

Anonymous · March 13, 2020

Serial Number 560440 was reported as accurate.

Anonymous · January 31, 2020

Serial Number 560933 was reported as accurate.

Anonymous · October 28, 2019

Serial Number 560058 was reported as accurate.

Anonymous · August 18, 2019

Serial Number 560660 was reported as accurate.

sanderson 34 · April 12, 2019

Serial Number 560820 was reported as accurate.

Anonymous · November 4, 2018

Serial Number 560933 was reported as accurate.

Anonymous · October 30, 2018

Serial Number 560933 was reported as accurate.

Anonymous · August 28, 2018

Serial Number 560731 was reported as accurate.

Anonymous · January 10, 2018

Serial Number 560040 was reported as accurate.

Anonymous · August 16, 2015

Serial Number 560303 was reported as accurate.

Anonymous · February 28, 2015

Serial Number 560119 was reported as accurate.

Anonymous · January 16, 2015

Serial Number 560110 was reported as accurate.

Anonymous · December 31, 2014

Serial Number 560110 was reported as accurate.

Anonymous · November 14, 2014

Serial Number 560087 was reported as accurate.

Anonymous · September 22, 2014

Serial Number 560058 was reported as accurate.

Anonymous · March 10, 2014

Serial Number 560660 was reported as accurate.

Anonymous · March 1, 2014

Serial Number 560855 was reported as accurate.

Anonymous · August 21, 2013

Serial Number 560884 was reported as accurate.

Ball - Hamilton Grade 999H Pocket Watch Movement