V2 Upgrade Edition JAEGER-LECOULTRE A Masterpiece Crafted with Great Care (Jaeger-LeCoultre Master Series 4138420) .In terms of details: .- The team dedicated over two years to meticulously design this watch, investing significant financial and physical resources to achieve a perfect replica. They dared to lead, striving for perfection while overcoming numerous challenges and breaking through multiple technical bottlenecks. The movement is a custom-modified version of the upgraded 759, ensuring stable quality!.- Utilizing original molds, the 1:1 replica is perfectly consistent with the genuine article, with all functions operating normally. Crafted from 316L stainless steel and polished using top-notch CNC techniques, it mirrors the original craftsmanship, enhancing the overall tactile quality.Watch dimensions: 40mm, with a water resistance of 50 meters. The dial team has broken through technical limitations, striving for perfection with meticulous attention to the details of the 12 scales, achieving a 1:1 restoration of the sunburst pattern. The strap is made from Italian Novonppa calf leather, and the original stainless steel folding clasp further highlights the luxurious character of this watch, making it suitable for various business occasions simple yet exquisite, without losing elegance!.Watch enthusiasts are welcome to appreciate this 1:1 replica, and feel free to share!