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.

cjbrem Supporter 1005 · November 13, 2024

Serial Number 511690 was reported as accurate.

Anonymous · December 14, 2021

Serial Number 511680 was reported as accurate.

Anonymous · September 11, 2020

Serial Number 511625 was reported as accurate.

Anonymous · April 17, 2020

Serial Number 511620 was reported as accurate.

Anonymous · December 17, 2018

Serial Number 511649 was reported as inaccurate.

Note: The movement s/n 511649 is NOT a motor barrel but
a standard mainspring barrel. All other
descriptions were the same. Thanks, great site.

Curator Response: Thanks for the report. Hamilton factory records describe Grade 942 as featuring a "Patent Motor Barrel." If you click the "Parts" tab, you will also see the 942/943 specified as "motor barrel on all movements." Feel free to contact us if you have evidence that supports a standard going barrel in your movement.

Lance1 3 · May 1, 2017

Serial Number 511580 was reported as accurate.

Anonymous · March 19, 2016

Serial Number 511537 was reported as accurate.

Anonymous · August 25, 2015

Serial Number 511580 was reported as accurate.

bowfinn 52 · April 10, 2014

Serial Number 511517 was reported as accurate.