Vacheron Constantin VC Overseas Series 4500V JR2 New Upgrade.1. A Versatile Strap: After nearly two years of development, the one-click quick-release rubber and leather straps have finally been successfully produced after numerous trials and errors. Their perfection is interchangeable with the original.2. Aesthetically Pleasing Case: The upgraded case features refined craftsmanship, with a smooth and natural curve made of stainless steel. It combines precision engineering with an aesthetic quality, showcasing a polished and satin-finished bezel and case for enhanced visual appeal.3. Intriguing Sunburst Brushed Dial: The dial exhibits a sense of depth, achieved through multiple processes like sandblasting, polishing, and texturing. The luminous hands complement the gold trim surrounding the dial, enhancing the watch's layered appearance.4. Movement: The watch is equipped with an imported 9015 movement upgraded to the 5100 integrated movement. Please recognize its exclusive quality.