Brand: Longines .Series: Conquest 1:1 Replica .Movement: Exclusive custom made Shanghai 9 series full automatic mechanical movement, upgraded and improved version, mature technology, very stable .Case Material: 316L precision CNC carved, ultra precise .Dial: F Factory s first use of Super LumiNoVa luminous coating, with a very prominent luminous effect .Diameter: 42MM, Thickness: 11MM .Product Grade: Super A .Glass: Scratch resistant sapphire crystal with multiple anti reflective coatings .Buckle: Triple fold safety clasp with push button opening, consistent with genuine products .Strap: Italian imported leather, comfortable and durable