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Preowned Patek Philippe Gondolo Calendario 5135G001. 38 mm white gold case. Silver dial with date, weekday and month apertures at the top of the dial, day/night indicator with moon phase indicator at 6 o’clock. Automatic Swiss Made Caliber 324 S QA LU 24H, features 34 jewels. Power reserve of 45 hours. Brown new alligator leather strap with original gold tang buckle. Patek Philippe box and Certificate of Origin, dated 2009.