Peak of Beauty, Passionately Interpreting IWC's Most Dazzling Star: The Perpetual Calendar.1. Movement : Features the in-house 82650 caliber, known for its stability and precision, with almost zero repairs needed.2. Case : Authentic mold, perfectly replicated at a 1:1 ratio. The watch measures 40mm, and the entire case utilizes a proprietary CNC polishing technique, mirroring the original craftsmanship.3. Dial : The dial's 12-hour markers are meticulously crafted, achieving a 1:1 replica of the silver-plated dial. It incorporates a double-sided anti-reflective domed sapphire crystal, enhancing the overall texture of the dial.4. Strap and Buckle : This model features custom imported calfskin leather, offering a premium feel and comfortable wear. The buckle is an original folding clasp, engraved with the classic IWC logo, highlighting the luxurious nature of this watch.5. IWC's Most Dazzling Skeleton Watch : Suitable for various business occasions, it embodies understated elegance without sacrificing refinement. We welcome all watch enthusiasts to appreciate this masterpiece.