- Fully automatic light luxury mechanical business style watch, Patek Philippe men's model! The case and strap are made of 316 solid stainless steel, featuring a three-dimensional diamond-cut bezel design and a diamond-inlaid dial! Classic quality, with a newly optimized waterproof design for the crown, allowing it to be worn while swimming. Equipped with an imported 8215 mechanical movement, with a diameter of 40mm, supporting custom dial designs for corporate gifting. A perfect blend of sophistication and vitality, making it the best choice for gifts!