This product has been strictly tested for waterproof pressure and is waterproof up to 3 meters. The Jaeger-LeCoultre Ultra-Thin Master Series Moon Phase Enamel Watch inherits the elegant appearance design of the Master Series on the one hand, and also incorporates the efforts of master watchmakers and craftsmen. , the innovative application of guilloché and enamel craftsmanship on watches presents stunning visual effects, and the finished product presents an elegant temperament and full texture...! The hand-carved enamel dial is very exquisite and can show a gradient effect under different light conditions. Every detail is full of the ingenuity of the master craftsman. There is a new moon phase display at 9 o'clock. When the moon phase runs into the evening , the round moon will appear in the starry night sky.! The time scale on the dial adopts a new design, which is more slender than before. At the same time, dual time scales are used at 12, 3, 6 and 9 o'clock, which complement the toffee-style hands! The genuine leather strap is decorated with natural cracks, which is consistent with the temperament of the watch and together presents an elegant gentleman's style.! Equipped with Japanese original 8217 customized movement (stable and accurate, 0 after-sales service)! Double sapphire glass mirror (transparent and anti-splash)! (This product has been strictly tested for waterproof pressure and is waterproof up to meters)! The Jaeger-LeCoultre Ultra-Thin Master Series Moon Phase Enamel Watch not only follows the elegant appearance design of the Master Series, but also incorporates the efforts of master watchmakers and craftsmen, innovatively applying guilloché and enamel techniques to the watch. , presenting stunning visual effects, the ultimate reproduction requirements create high quality,