V4 upgraded version button, original replica mold upgrade, Patek Philippe super complicated chronograph series! A labor of love, focusing on details: 1. The team has spent over two years meticulously designing this, sparing no expense, daring to be the first, striving for perfection, overcoming numerous challenges, and breaking through multiple technical bottlenecks. The movement model is CH 29-535 upgraded version, featuring intricately hollowed-out components with stable quality! 2. Size: 41mm, thickness: 11mm! 3. The case is made of 316L stainless steel with nano platinum plating technology, adorned with South African diamonds on the bezel, highlighting its noble and elegant character. The strap is made of Italian top-layer calfskin, further enhancing its upscale appeal! You deserve to own it!