The Tissot Chemin des Tourelles Skeleton T139.836.36.441.00 is a Swiss-made automatic watch featuring a 39mm stainless steel case with black PVD coating. It showcases a gunmetal skeleton dial protected by a domed scratch-resistant sapphire crystal with anti-reflective coating. Powered by the Powermatic 80 movement, it offers up to 80 hours of power reserve. The watch includes a black embossed cow leather strap with a butterfly clasp and is water-resistant up to 50 meters. Reference number: T139.836.36.441.00.