Produced in Taiwan, this product has undergone strict waterproof pressure testing, achieving a waterproof rating of up to 120 meters. This model is shipped in a triple-code format, and returns and exchanges are also processed using the same triple-code system. We appreciate your understanding.Produced in Taiwan, the Longines Master Collection Men's Series features a watch size of 39.8 x 11.9 mm with a slim, rounded case. It is waterproof up to 120 meters, and the sides of the case are delicately rounded with a premium feel. The case is meticulously molded according to the quality standards of authorized retailers. The watch is equipped with sapphire crystal glass and features a Japanese Citizen 8215 movement. The size and font of the crown have been strictly replicated according to the retailer's style. It comes with a first-layer cowhide strap and an original buckle. Each piece meets the stringent requirements set by the Taiwanese factory, ensuring that the case back's code matches the attached card tag code. The pursuit of extreme replication standards results in high quality. This is not just about the concept; it