MODEL NUMBER 26606ST.OO.1220ST.01 BOX/PAPERS Box & Papers BRAND Audemars Piguet SERIES Royal Oak Perpetual Calendar Limited Edition For Unique Timepieces CASE CROWN Screw Down BEZEL Stainless Steel Domed MOVEMENT Automatic MATERIAL Stainless Steel CASE SIZE41 mm DIAL DIAL TYPE Analog DIAL COLOR Green DIAL MARKERS Index BRACELET BAND MATERIAL Stainless Steel CLASP Fold-Over Clasp ADDITIONAL INFO WATCH STYLE Sports Watch GENDER Men's COUNTRY OF MANUFACTURESwitzerland