This pre-owned 5059 Perpetual Calendar Patek Philippe watch features an automatic movement with perpetual calendar, Officer's style 36mm case made from 18K white gold. The porcelain white dial with roman numerals that are responsible for indicating the hours, whilst the minutes and seconds tracked on the two smaller outer chapter rings. Unusually for a perpetual calendar it features a central sweep seconds hand. Arabic numerals display date by retrograde date hand, while month subdial is located at 3 o'clock position. Moonphase subdial at 6 o'clock. Display caseback with hinged dust cover. Leap year indications and day of the week. Alligator strap with original style 18K white gold Patek fold over clasp.