Audemars Piguet Stainless Steel Royal Oak Annual Calendar / 25920ST.O.0789ST.02

MODEL: 25920ST.O.0789ST.02  S/NO: "E364xx" SERIES.  BOX & CERT DATED NOV 2002.  Automatic movement in 36mm stainless steel case, stainless steel bracelet with a push-button fold-over clasp. Blue dial with an indicator hand that shows the date. It also features a sub-dial indicating the month at the 5 o'clock position. Annual calendar function which automatically skips the 31st day on even months. Water-resistant to 50 meters (165 feet).