White shell gold shell steel strap 20 [latest] Patek Philippe three-pin multi-function design [type] boutique men's watch [strap] genuine cowhide strap ///316 stainless steel strap (comfortable and durable) [movement] high-end fully automatic Mechanical movement [mirror surface] mineral-strengthened glass (higher definition), elegant taste, vast atmosphere, unique ingenuity, a treasure for your wrist, size 41mm in diameter, 12mm thick, hot sale on the market! Welcome to reprint! ,