Audemars Piguet, 36 mm stainless steel Royal oak dual time wristwatch. Model reference # 25730ST. 36 mm case size with white dial and subdial at 2 o'clock, 6 o'clock and 9 o'clock. Automatic movement with dual time, calendar, and power reserve indicator in dial. Stainless steel bracelet. Comes with box and paperwork from 2001.