Jaeger-LeCoultre movement features a Japanese 9015 caliber, with a quality assurance of three years and zero repairs. The Jaeger-LeCoultre North Star series calendar watch showcases a highly modern dual-crown design, complemented by elegant yet sporty fluid lines. It embodies depth and elegance without losing its extraordinary character.The watch case dimensions are 42 x 13.1mm. The classic and refined case is meticulously hand-polished, with a brushed finish on the sides and polished edges, ensuring craftsmanship that matches genuine products. The case back is also engraved with distinctive Jaeger-LeCoultre diving suit patterns.The strap features a natural rubber band that is thin, long, and soft enough to comfortably wrap around the wrist, paired with an original Jaeger-LeCoultre buckle.