Longines Master Collection Men's Watch, size 39.8/11.9mm. The slim, curved case is water-resistant up to 120 meters, with a delicately rounded texture on the sides. The case is meticulously crafted according to boutique quality standards, featuring sapphire crystal glass. It is equipped with the Japanese Seiko Caliber 8215 movement, and both the size and font of the crown have been strictly replicated according to boutique styles. The watch comes with a top-grain leather strap and an original buckle, with each piece manufactured to stringent standards. The serial number on the case back matches the code on the accompanying card tag. The pursuit of perfection in replication creates high quality-it's not just about the concept!