1930s Zenith Cal.8-3/4F Rectangular rare Black gilt dial in Staybrite (NOS condition)

Manufactured in the late 1930s, this Zenith rectangular Staybrite model powered by the Cal. 8-3/4F features a highly հազ rare black gilt dial and is an exceptionally valuable new old stock example. Although there are minor storage marks and signs of age-related change, the Staybrite case retains its original shape in completely untouched condition, while the black gilt dial preserves its beautiful glossy finish, giving the watch the distinctive character only found in an unused piece. It is equipped with the beautifully finished tonneau-shaped Cal. 8-3/4F movement, distinguished by its fine granular gilt decoration.