The A3642 is a lovable oddball of a watch that features a 37mm hexagonal case that is a mix of rounded and flat edges that create https://www.iwwatches.to/product-category/ingenieur/ a fun bit of case architecture https://www.crworologi.co/Collezione/santos-de-cartier/ that could only have come from the 1960s. In 2022, Zenith brought back https://www.iworologi.com/ this distinctive case via a 250-piece limited edition.