Patek Philippe's Complex Function Series - Handcrafted - Engraved Watch - Stunning Debut. With a 42mm case diameter, it fits the average male wrist, making it suitable for both business and casual wear. The entire case is hand-engraved with intricate patterns, creating a strong visual impact that is unforgettable. The actual texture is even more exquisite.1. Equipped with an imported 9100 multifunction movement, unlike ordinary domestic movements, featuring zero maintenance for 24 hours, day/date/moon phase. This watch has a power reserve of 38-48 hours. Made of imported 316L stainless steel and coated with genuine 18k vacuum plating! .2. Paired with a custom-made square scale cowhide strap.3. Scratch-resistant sapphire crystal! .4. 30-meter water resistance for daily life. Patek Philippe: Simple yet not simplistic! The quality of the actual product is consistently high!