White steel rose gold V4 upgraded to a new steel belt model! Patek Philippe super complex function chronograph series! Careful work, in terms of details 1 The team spent more than two years designing carefully, regardless of cost, daring to be the first, striving for perfection, overcoming many difficulties, and breaking through multiple layers of technical bottlenecks. The movement model is an upgraded version of CH 29-535, with exquisite hollow pieces. ,stable quality! 2 size 41mm, thickness 11mm! 3. The watch case is made of 316L all-steel with nano-plated platinum watch technology. The ring is embellished with South African diamonds, which further highlights the noble atmosphere. The watch strap is matched with a new steel strap! More elegant and classy! You deserve it! Please look for exclusive quality.,