Ulysse Girard Dionne Swiss Chronograph Mens Watch Genuine Swiss Ronda 3540.D Quartz Movement Chronograph Subdials (Large 60 second Third Hand, 30 minute Subdial, and Dual Function 1/10th second/10 Hour Subdial) Surgical Grade 316L Stainless Steel Case, Bezel, and Buckle Screw-In Ceramic Bezel with Six Screws Anti-Reflective and Scratch Resistant Sapphire Coated Crystal