This Patek is 36 mm stainless steel case, 10.05 mm thick, sapphire-crystal back, bezel set with 160 diamonds (~0.77 ct), gray sunburst dial with gold applied numerals and luminescent hour markers, caliber 324 S C self-winding movement with date in an aperture and center sweep second hand, approximately 35-45 hours of power reserve, stainless steel bracelet, fold-over buckle. Water resistant to 30 m.