A 1930s Tissot chronograph powered by the renowned Lemania Cal. 15TL, housed in a Staybrite 37mm oversized case, featuring a rare black snail dial with the distinctive “Big Logo” design.
It is equipped with the early version of the Cal. 15TL, in which the reset button is positioned coaxially with the crown. The 37mm oversized case, made of Staybrite steel, has a solid and substantial construction despite being a non-waterproof design.
The black snail dial features an intricate and complex multi-scale layout printed in thick, all-white lettering—produced before the era of gilt dials—along with the prominent oversized logo and white-painted sword hands. These details embody the exceptional vintage character unique to earlier 15TL chronographs.
A rare and highly appealing piece that allows one to fully appreciate the distinctive vintage aesthetics of early Lemania-based chronographs.












