Vintage Patek Philippe Calatrava Radiomir case in 18k yellow gold with original orange patina. Automatic ultra high grade movement with subseconds. With Archive papers. 32.5 mm case size. Ref 3525. Fine Pre-owned Patek Philippe Watch. Certified preowned Classic Patek Philippe Calatrava 3525 watch is made out of yellow gold on a Black Alligator strap with a 18k tang buckle. This Patek Philippe watch has a 32.5 x 32.5 mm case with a Pearl White Stick dial. It is Gray and Sons Certified Authentic and comes backed by our 12-month warranty. Each watch is inspected by our certified in-house Swiss-trained watchmakers before shipment including final servicing, cleaning, and polishing. If you have inquiries about this Patek Philippe Calatrava watch please call us toll free at 800-918-2608 and be sure to reference W522237. Watch is in Excellent condition.