Audemars Piguet Royal Oak Ref. D78091 62 Quartz Watch 18KYG. S : New or new without a tag. A : Good condition with minor sigh of use. AB : Used condition with some damages. B : Obvious sigh of use with heavy damages. Case: W 1.3 x H 1.3 ” Inner Circumference : 6.9 “. Case: W 32 x H 32 mm Inner Circumference: 17.5 cm. International Buyers – Please Note.