1940's Gruen Ver-Thin "Yale" Tank

This 1940s Gruen Ver-Thin “Yale” Tank is a beautiful example of early American rectangular watch design, blending Art Deco influence with Gruen’s renowned thin-movement engineering. The elegant tank-style case features clean lines and balanced proportions that wear effortlessly on the wrist.

The dial showcases classic vintage typography and a refined layout, offering excellent legibility while maintaining a distinctly dress-oriented aesthetic. Housed inside is Gruen’s Ver-Thin manual-wind movement, celebrated for its slim profile, reliability, and precision—one of Gruen’s most respected calibers of the era.

Timeless, understated, and full of 1940s charm, the Gruen “Yale” Tank is an ideal piece for collectors who appreciate elegant design, historical significance, and the craftsmanship that made Gruen a standout name in American watchmaking.