Ballade Powermatic 48 COSC 30mm T156.208.11.353.00 Mechanical chronograph It is this special steel

It is this special steel that gives the dial and case their marbled effect

As the case has been opened for inspection

at 12 o'clock position and eight diamonds individually hand set on textured silver-white dial

this Special Edition automatic diver celebrates conservation efforts in Antarctica

The Calibre RW1212 features a new sunray brushed finish

Ballade Powermatic 48 COSC 30mm T156.208.11.353.00 Mechanical chronograph It is this special steelThe 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 80 movement, officially recognized for its accuracy and reliability. Its fluted bezel defines the watchs identity, with finely cut ridges that add depth and character to the case. The Ballade COSC combines certified performance with sharp visual