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.

JerryT Waltham Expert Small Watch Expert 425 · December 7, 2021

Serial Number 3433019 was reported as inaccurate.

Note: My movement, at least, and I expect this entire
run are model 3. These have a jeweled barrel, not
the motor barrel (note that barrel jewels are not
visible on this model).

Anonymous · April 8, 2019

Serial Number 3433051 was reported as accurate.

Changes since this report was submitted:

Factory Model changed from 3 to 5

Anonymous · January 28, 2018

Serial Number 3433048 was reported as accurate.

Changes since this report was submitted:

Factory Model changed from 3 to 5

Anonymous · September 15, 2013

Serial Number 3433011 was reported as accurate.

Changes since this report was submitted:

Factory Model changed from 3 to 5