Is the 'Swiss Made' signature below the sub-dial a red flag for this model? Given the production year is circa 1948, could this be a transitional period from 'Swiss' to 'Swiss Made'?
Happy to contribute to this archive with my Zenith Chronograph ref. GZ 1.76 powered by the 146D caliber. I have owned this piece for several years and it remains a cornerstone of my collection. Finding an example in this condition was a long search but the effort was certainly rewarded.
I shared a quick shot in the daily thread yesterday yet I felt this timepiece deserved to be documented here for its technical character. Opening the case back is always a reminder of why I enjoy this hobby so much.