Taiwan manufacturer Jialan pursues ultimate detail in the Longines Classic Jialan series, featuring 120 meters of water resistance. We welcome product comparisons-details determine quality. This product undergoes strict supervision, with careful control at every stage from mold development to finished product. Therefore, all qualified products come with identity certification, including a three-in-one code. Returns and exchanges require the complete set of tags and warranty cards.The strap is made of 316 stainless steel beads and first-layer cowhide, with a clear texture that is indistinguishable from the genuine article. It features an imported Swiss quartz movement with zero repairs and zero errors. The mirror is made of sapphire crystal, providing a dual-layer protective surface.Available sizes: Medium 29mm, Small 24mm. Focused on original new machines, dedication is an attitude. Produced by JH.