Swiza Men's WAT.0353.1001 Siriuz Analog Display Swiss Quartz Black Watch This aviator style 42mm stainless steel case features a genuine calf leather strap and a sapphire coated crystal over an intelligently organized chronographic dial; the chronograph functions are shown across the 3 subdials at 3, 6 and 9 o'clock that feature seconds, the day of the week, and a stop watch/30 minute counter Made in Switzerland Swiss-quartz Movement Case Diameter: 42mm Water Resistant To 330 Feet