Original mold opening Patek Philippe Classic Series took as long as eight months! This ultra-thin men's automatic mechanical watch features a Japanese-imported original 9015 movement, with a frequency of 28,800 beats per hour and zero repair quality. It has an original diameter of 40mm and an ultra-thin thickness of 8mm. The sapphire crystal showcases luxury and elegance, while the strap is made of Italian-imported calfskin! With an impressive water resistance of 50 meters, the watch also boasts a strong luminous effect! Wearing it reveals a striking presence and extraordinary style! Dazzling brilliance, eternal nobility. Highly recommended men's mechanical watch.