A 1930s Zenith, an exceptionally rare three-step long curvex design with a black gilt dial, in excellent condition.
The curvex case—extremely rare for Zenith—features a three-step design and an elongated size of 22×44mm. The seemingly simple black dial is distinguished by large numerals at 3, 9, and 12, with the logo and all markings crafted using the gilt technique, resulting in a meticulously made black gilt dial.
The dial retains the beautiful luster of its black mirror finish, and the long curvex case preserves its original shape, with the fine preservation further enhancing the watch’s presence. It is powered by the tonneau-shaped Cal. 8-4/3F movement, notable for its beautiful perlage finish.











