Tissot PR 100 Quartz 40mm T1504101605100 Since 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... MSRP: Was: Now: $275.00 Choose Options