Swiza Men's WAT.0352.1001 Siriuz Analog Display Swiss Quartz Black Watch This 42mm stainless steel aviator style case features a sapphire coated crystal; the dial is easy to read in the dark thanks to super-luminova indices and hands, allowing form and function to work in unison for the pilot of today Made in Switzerland Swiss-quartz Movement Case Diameter: 42mm Water Resistant To 330 Feet