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Vintage Patek Philippe Calatrava 3520 18K Yellow Gold Screw Back Manual Wind Wristwatch | HASHTAGWATCHCO
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Patek Philippe 3520/D Calatrava in 18k Yellow-Gold, Clou de Paris bezel, Roman dial - Watchtime.com.au
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PATEK PHILIPPE | CALATRAVA, REFERENCE 3520, YELLOW GOLD WRISTWATCH, MADE IN 1972 | Watches Online | Watches | Sotheby's
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Patek Philippe 3520 Calatrava 18K Yellow Gold Manual Wind Silver Roman Dial (26800) | European Watch Co.
![Horlogerie de collection | Vente n°M1068 | Lot n°7 O - PATEK PHILIPPECalatrava "Clous de Paris", ref. 3520/D, n° 1173770 | Artcurial Horlogerie de collection | Vente n°M1068 | Lot n°7 O - PATEK PHILIPPECalatrava "Clous de Paris", ref. 3520/D, n° 1173770 | Artcurial](https://www.artcurial.com/sites/default/files/styles/840_width/public/lots-images/2019-12-17-12/M1068_20009344_0.jpg?itok=Amy9BbFZ)