Jaeger-LeCoultre movement features the Japanese 9015 movement, with a quality guarantee of three years and no repairs needed. The Jaeger-LeCoultre Master Control Calendar watch showcases a modern dual-handle design, paired with elegant yet sporty flowing lines. It embodies depth and elegance without losing its extraordinary character.The case measures 42 x 13.1mm, featuring a classic and refined design that is meticulously hand-polished, with a brushed finish on the sides and polished edges. The craftsmanship and processes adhere strictly to the standards of genuine products, and the case back is also engraved with distinctive Jaeger-LeCoultre-style diving suit patterns.The strap is made of natural rubber, thin, long, and soft enough to wrap comfortably around the wrist, complemented by the original Jaeger-LeCoultre buckle.