White case 1300, gold case 1350, V4 upgraded version "button" upgraded original replica mold opening, 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 CH 29-upgraded version, with hollow exquisite 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 strap is matched with Italian first-layer calfskin! More elegant and classy! You deserve it! Please look for exclusive quality.,,cowhide