Since its creation in the early 1980s, the Tissot PR 100 has remained true to its name: precise ( P ), robust (R), and water-resistant up to 10 bar (100 m). Made from high-quality 316L stainless steel with excellent corrosion resistance and durability, the aesthetics of this collection have been preserved throughout the years. The tapered crown adds a touch of luxury to this timepiece. This 40mm version features a Swiss Made quartz movement, a stainless steel bracelet and an ice blue dial for a touch of chic and modernity.phire crystal. The bracelet, also in 316L stainless steel, has a quick-release system for easy, tool-free replacement. Discover our Tissot watch collection .