Brand: Longines .Series: Conquest 1:1 Replica .Movement: Exclusive custom made Shanghai 9 series fully automatic mechanical movement, upgraded and improved version, with mature technology and high stability .Case Material: 316L fine CNC engraving, ultra precision .Dial: The F factory s first use of Super LumiNoVa luminous coating, which highlights the luminous effect significantly .Case Diameter: 42MM .Thickness: 11MM .Product Grade: Super A .Glass: Scratch resistant sapphire crystal with multiple anti reflective coatings .Buckle: Triple folding safety clasp with a press open mechanism, consistent with the original .Strap: Imported Italian leather, comfortable and durable