PR 100 | 40 mm | QuartzSince its birth in the early 1980s, the best selling Tissot PR 100 has remained true to its name: precise (P"), robust("R"), and water resistant to a pressure of 10 bar (100 m). Made from high quality 316L stainless steel, with excellent corrosion resistance and durability, the collection's aesthetics are preserved over the years. What's more, the tapered crown adds a touch of luxury to this timepiece. This Tissot PR 100 model features a 316L