- Jaeger-LeCoultre movement utilizes the Japanese 9015 movement, with a quality guarantee of three years and zero repairs. The Jaeger-LeCoultre North Star series calendar watch features a modern dual-handle design, complemented by elegant yet sporty flowing lines. It is profound and graceful, yet extraordinary.The watch case measures 42x13.1mm, showcasing a classic and sleek design that is meticulously hand-polished. The sides are brushed, and the edges are polished, with craftsmanship and procedures aligning perfectly with the genuine product. The case back is also engraved with a signature Jaeger-LeCoultre diving suit design and decorative patterns.The strap features a natural rubber band that is thin, long, and soft enough to wrap comfortably around the wrist, coupled with the original Jaeger-LeCoultre buckle.