Top-tier watch! The Longines Master Collection is an original piece, a century-old classic that showcases a super-thin design style, reflecting the minimalist quality on the wearer's wrist. With a diameter of 40mm, it features a silver three-fold safety clasp with a push-button opening mechanism, and a transparent back that reveals the Swiss automatic mechanical movement its dynamic operation is clearly visible! Water-resistant to a depth of 30 meters, the 21mm lugs frame a black barley grain patterned dial, complemented by silver polished hands, and a scratch-resistant synthetic sapphire crystal. The elegant Roman numeral hour markers harmonize beautifully with the simple and aesthetically pleasing central blue steel hands, making the time easy to read and intuitive. The movement is a Swiss SW200 certified chronometer-grade fully automatic mechanical movement, with original components sourced from factory channels. The watch strap, clasp, and case are all made from high-quality 316 stainless steel, complying with the strict standards of Swiss manufacturing for exceptional wear resistance and corrosion resistance! The ultra-clear information on the case back, including English numerical details, hand colors, and length craftsmanship, is visible. Each watch has its unique serial number, with the case back number, hang tag, and warranty card all matching. The protective film has not been removed, supporting returns and exchanges. The movement comes with a lifetime warranty against human damage.
