Patek Philippe's Complicated Functions Series - Handcrafted - Engraved Watch - Stunning Debut. With a 42mm case diameter, it fits the wrist size of the average man, making it suitable for both business and casual occasions. The entire watch case features intricate hand-carved patterns that create a strong visual impact and leave a lasting impression, while the actual tactile quality is even more exquisite.1. Equipped with an imported 9100 multifunction movement, which is superior to ordinary domestic movements on the market, it offers zero repair functionality for 24 hours, along with day, star, and month displays. This watch has a power reserve of 38-48 hours.2. Made from imported 316L stainless steel and utilizes 18k quality vacuum plating! .3. Paired with an exclusively customized square scale leather strap.4. Scratch-resistant sapphire crystal! .5. Water resistance rated at 30 meters. Patek Philippe - simple yet not simplistic! The quality of the actual product is consistent with the photography!