![PATEK PHILIPPE | REF 4700 NAUTILUS, A LADY'S STAINLESS STEEL QUARTZ WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 | Watches | 2020 | Sotheby's PATEK PHILIPPE | REF 4700 NAUTILUS, A LADY'S STAINLESS STEEL QUARTZ WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 | Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/12a9ce1/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F81%2F53%2Ff00c22dc42d389811d4f3f99d326%2F367n10378-bkkk8.jpg)
PATEK PHILIPPE | REF 4700 NAUTILUS, A LADY'S STAINLESS STEEL QUARTZ WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 | Watches | 2020 | Sotheby's
![PATEK PHILIPPE | MODEL QM2ST4/1 QUARTZ-M A LARGE RECTANGULAR CLOCK, CIRCA 1970'S | Important Watches | 2020 | Sotheby's PATEK PHILIPPE | MODEL QM2ST4/1 QUARTZ-M A LARGE RECTANGULAR CLOCK, CIRCA 1970'S | Important Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/24/89/f9410c484d89b1c5efc94c13c49b/067n10388-bl7pd.jpg)
PATEK PHILIPPE | MODEL QM2ST4/1 QUARTZ-M A LARGE RECTANGULAR CLOCK, CIRCA 1970'S | Important Watches | 2020 | Sotheby's
![AUCTION REPORT: A LOOK AT THE PATEK AND ITS HISTORY WITH QUARTZ - Montres Publiques - The vintage watch magazine AUCTION REPORT: A LOOK AT THE PATEK AND ITS HISTORY WITH QUARTZ - Montres Publiques - The vintage watch magazine](https://images.squarespace-cdn.com/content/v1/5d6c01b8387da8000156ac34/1f255efe-8815-4da7-b0fe-f851762514cb/Beta-21-3597.jpg)
AUCTION REPORT: A LOOK AT THE PATEK AND ITS HISTORY WITH QUARTZ - Montres Publiques - The vintage watch magazine
![PATEK PHILIPPE CALATRAVA GENTLEMAN'S WRISTWATCH, 1980. Yellow gold 750. Classic, round case Ref. 3744 with engine-turned "Clous-de-Paris" lunette, pressed-on back, white dial with black Roman numerals and black hands, signed: Patek Philippe PATEK PHILIPPE CALATRAVA GENTLEMAN'S WRISTWATCH, 1980. Yellow gold 750. Classic, round case Ref. 3744 with engine-turned "Clous-de-Paris" lunette, pressed-on back, white dial with black Roman numerals and black hands, signed: Patek Philippe](https://www.kollerauktionen.ch/CatCache/catcache.3/pictures/68013/68013_m_1.jpg)