Jaeger-LeCoultre movement features the Japanese 9015 movement, guaranteed for three years with zero repairs. The Jaeger-LeCoultre North Star series calendar watch boasts a highly modern dual-handle design, complemented by elegant yet sporty flowing lines. Deeply sophisticated, it remains extraordinary.Case: The watch dimensions are 42x13.1mm. The classic and refined case is meticulously handcrafted, with a brushed finish on the sides and polished edges, ensuring that the craftsmanship and processes align perfectly with genuine products. The case back is also engraved with a distinctive Jaeger-LeCoultre diving suit pattern.Strap and Buckle: The natural rubber strap is thin, long, and soft enough to wrap comfortably around the wrist, paired with the original Jaeger-LeCoultre buckle.