- Patek Philippe's Complicated Functions Series - Handcrafted - Engraved Watch - Stunning Debut. With a 42mm case diameter, it is suitable for the average male wrist size, making it perfect for both business and casual occasions. The entire case is hand-engraved with intricate patterns, creating a strong visual impact that is unforgettable, and the tactile quality of the actual piece is even more exquisite.1. Equipped with an imported 9100 multifunction movement featuring zero repair function for 24 hours, day/date/month, this watch boasts a power reserve of 38-48 hours.2. Crafted from imported 316L stainless steel with 18k quality vacuum plating! .3. Features an exclusive custom square scale pattern.4. Scratch-resistant sapphire glass! .5. 30 meters of water resistance for daily life.Patek Philippe is simple yet sophisticated! The quality of the actual product is consistent!