Patek Philippe Ultimate Version High-End Automatic Watch RK4 1. The team dedicated 9 months to meticulously design this watch, daring to be the first and striving for perfection, breaking through multiple technical bottlenecks. PP pot cover glass 2. Exclusive latest pot cover glass material in the market. The outer diameter of the dial elegantly integrates South African diamonds and glass, with a background featuring pure hand-carved patterns that offer an extraordinary 3D effect. Ultra-thin craftsmanship with a diameter of 42mm. 3. The model is equipped with the original 9015 movement, operating at a frequency of 28,800 vibrations per hour, ensuring zero repairs and top-notch quality. 4. The design is complemented by Italian cowhide, providing a comfortable fit on the wrist. 5. The clasp of the watch is engraved with the classic Patek Philippe logo, exuding sophistication and elegance. Please recognize the exclusive quality.