Brand Longines series Compaq 1:1 replica movement Exclusively customized Shanghai 9 series fully automatic mechanical movement upgraded and improved version The technology is mature and very stable Case material 316L fine steel CNC CNC engraving ultra-precision lettering Factory F uses Super-LumiNoVa for the first time Luminous coating, the luminous effect is very prominent, watch diameter 42m/11m, product grade Super A glass, wear-resistant sapphire crystal, coated with multi-layer anti-reflective coating, belt buckle, triple folding safety buckle and push-type opening device (same as genuine) watch strap Belts imported from Italy,