Produced by SJ
GS Longines Master collects
ion Eight-Needle Moonphase ZF3, equipped with the 7751 chronograph movement. All functions are fully operational and authentic. Features include heat-blued hands and a sapphire crystal case back, also made of sapphire crystal. The automatic rotor is finely polished, offering exceptional waterproofing. You can confidently visit a boutique without any pressure! Produced by GS factory, highly recommended by SJ as an exquisite multifunctional mechanical wristwatch for men.
