The ballade cosc is an evolution of a model with deep roots in the tissot collection. It was reintroduced in 2024 and is now elevated with chronometer-certified performance. At its core is the powermatic 48 movement, officially recognized for its accuracy and reliability. Silver-tone dial with roman numeral markers and date window 30. 0mm stainless steel case with rose gold-tone pvd coating; fluted bezel scratch-resistant sapphire crystal with double-sided antireflective coating swiss automatic movement; up to 48-hour power reserve interchangeable quick-release two-tone stainless steel link bracelet; butterfly deployment clasp water-resistant to 100 meters we are an authorized tissot dealer