This is a 1930s Tissot one-push chronograph, featuring the renowned Lemania Cal. 15TL movement in a 38mm stainless steel case, with a rare black gilt multi-scale dial.
A distinctive model from the same era as Omega and Lemania, it features a white enamel circle on the dial, a rare design element. The multi-scale layout includes a tachymeter (green), pulsation scale (silver), and telemeter (gold), showcasing the intricate and detailed craftsmanship characteristic of chronographs from this period. Among such complex designs, this black gilt dial stands out with its exceptional vintage aesthetic.
Powered by the legendary Lemania Cal. 15TL, this timepiece not only boasts historical significance but also delivers a commanding presence with its oversized 38mm case.