This elegant Longines tank really captures the refined Art-Deco style of the early 1940s with its dramatic triple-bar “wedding band” lugs. Inside beats Longines’ in-house caliber 9L, a finely finished 17-jewel rectangular movement produced for the brand’s U.S. market dress watches of the era.

This the elegant lines of this mid century Veri-Thin captures everything I love about the Gruen’s post-war design language. Inside, Gruen’s caliber 423 manual movement keeps the profile thin. Gruen movements from this era are simple but beautifully engineered and consistent. With nothing more than a basic service, this one still delivers reliable, accurate timekeeping after 3/4 of a century.

Tank-style watches like this one were popular throughout the 1940s and early 50s. This particularly clean example is also dimensionally larger than typical tanks from the 40s, so it looks a bit more modern on the wrist than many similar examples and it still makes for an elegant dress watch. Typical for Gruens of this era, the 425 movement is Swiss, while the case was manufactured in the USA.