Discover the new Tissot Sideral 2023 in our full video review. The Swiss brand has recreated a timepiece that made history and which, in 1969, debuted with a fiberglass case. The Tissot Sideral has a forged carbon case and is powered by the Powermatic 80 caliber equipped with the Nivachron™ balance spring, which significantly improves magnetic resistance compared to the basic version of the same caliber. Available in three versions, the Tissot Sideral has a list price of €1,075 at launch.