3K Factory New Patek Nautilus 40th Anniversary Limited Edition Watch Material: Platinum plated Case

3K Factory New Patek Nautilus 40th Anniversary Limited Edition Watch Material: Platinum plated Case Diameter: 40mm Water Resistance: 50 meters Movement: 324 SC Automatic Movement Balance Wheel: Gyromax Balance Spring: Spiromax Balance Spring Power Reserve: 35-45 hours Markers: Set with 12 top-grade square-cut diamonds Dial: Blue PVD treated dial Hours, minutes, central seconds hand, date Crystal: Sapphire crystal and sapphire crystal case back Features: Horizontal raised pattern and "40" and "1976-2016" embossed →→ Material Analysis: The first commemorative watch launched for the 40th anniversary, the Nautilus Ref. 5711/1P platinum model. Using platinum, the most prestigious of precious metals, the 5711/1P case features a top-grade diamond set at 6 o'clock between the lugs to identify the platinum material. →→Strap Analysis: The strap is also custom-made with platinum plating. The large, sturdy links are remarkably flexible. Each link visually extends the case's silhouette, gradually narrowing towards the clasp before finally merging with the folding clasp to securely and comfortably rest the watch on the wrist. →→Dial Analysis: The dial features a blue PVD-treated finish. It is decorated with the Nautilus series' signature horizontal embossed pattern, while below it are the 40th anniversary inscriptions "40" and "1976-2016". The baton-shaped hour markers are crafted from 18K gold and set with top-quality square-cut diamonds weighing approximately 0.34 carats, creating the exclusive and prestigious style of this limited-edition model. →→Movement Analysis: It is powered by the 324 SC automatic movement, which beats at 28,800 vibrations per hour (4 Hz), resulting in a daily error range of only -3 to +2 seconds. The 324 SC movement showcases impeccable craftsmanship. To this day, most of the work is still done by hand, including the rounded beveling and polishing of the bridge edges, Geneva stripes, gold engraving, circular graining, and the cross-shaped pattern adorning the rotor. The rotor, made of 21K gold, converts the slightest movement of the wrist into energy for automatic winding.