This pre-owned Patek Philippe Calatrava 4841 watch is in very good condition. During our quality control check, any necessary adjustments are made to ensure the watch is functioning as intended. The watch is Crown & Caliber Certified Authentic and comes backed by our 1-year warranty. Patek Philippe 18K YG Lady's Calatrava ref 4821 circa 1990's. Featuring 25mm diameter case with sapphire crystal, white enamel dial with oversized black printed Arabic figures. Battery powered quartz movement. With integral quilted style 18K YG bracelet with deployment clasp. Very clean example. Guaranteed genuine and offered with our 1 year warrantee of accurate time keeping and operation.