[PATEK PHILIPPE Watches] 2018 new special Patek Philippe Real Moon Phase Function Watch Series Limited edition is popular Adopt 316 stainless steel shell sleeve Literally fashionable and high-end atmosphere Features unique Swiss ETA2824 2 special movement with zero rework Vibration frequency:28800 oscillations per hour Power reserve Double-sided sapphire glass Italian premium calfskin Original needle buckle diameter 40mm high-end quality