Longines Watchmaking Heritage Series! Original mold opening. The authentic mold opening is 1:1, with a diameter of 39mm. The literal font position is consistent with the original. The 3D three-dimensional relief of Feiying LOLG is the same as the original one (not ordinary printing on the market). It adopts imported 2824-2 automatic winding movement. Vibrates 28,800 times per hour, efficient and accurate. The watch is designed with top-grade 316 stainless steel, and is CNC polished to achieve a smooth and beautiful effect. It continues the elegant tradition of Longines, and is recommended for the highest quality.