Patek Philippe Gondolo Calendario 5135G-010 This pre-owned watch has tonneau-shaped white gold case 38mm X 51mm. Slate Grey dial with applied 18kt White Gold Applied Index & Arabic Numeral Hour Markers & gold Hands. Annual Calendar complication displaying the Day (top left window), Month (top right window), Date (window at the 12 o'clock position) & The Moonphase. Automatic movement. Closed caseback. Water resistance 30m/100ft. The watch comes with the original box and papers.