Patek Philippe Calatrava 3520G Clous de Paris in 18k White gold Porcelain Dial with Original Certificate of Origin watches-for-sale with the "/9" suffix indicating

with the "/9" suffix indicating its 18k white-gold construction

The caliber 2310 was introduced by Lemania in the 1940s and became part of Patek Philippe's legacy in the 1980s

The hands are also Breguet-style and give the watch a totally timeless look that collectors love

The Cartier Tank Américaine was launched in 1989 as a modern interpretation of the classic Tank

Patek Philippe Calatrava 3520G Clous de Paris in 18k White gold Porcelain Dial with Original Certificate of Origin watches-for-sale with the "/9" suffix indicatingFew watches embody timeless elegance quite like the Patek Philippe Calatrava. This particularly beautiful reference 3520, crafted in 18k white gold, stands as a perfect example of that understated philosophyrefined, balanced, and effortlessly classic. At first glance, it is the iconic Clous de Paris bezel that draws you in. A signature detail that adds just the right amount of texture and depth, catching the light in a way only Patek Philippe can