![Sold at Auction: Patek Philippe, Property of a Swiss collector PATEK PHILIPPE; REF. 5050, RETROGRADE PERPETUAL CALENDAR, ROMAN INDEX DIAL, YELLOW GOLD Sold at Auction: Patek Philippe, Property of a Swiss collector PATEK PHILIPPE; REF. 5050, RETROGRADE PERPETUAL CALENDAR, ROMAN INDEX DIAL, YELLOW GOLD](https://image.invaluable.com/housePhotos/AntiquorumGeneve/49/723249/H20784-L288429319.jpg)
Sold at Auction: Patek Philippe, Property of a Swiss collector PATEK PHILIPPE; REF. 5050, RETROGRADE PERPETUAL CALENDAR, ROMAN INDEX DIAL, YELLOW GOLD
![REFERENCE 5050 A PLATINUM PERPETUAL CALENDAR WRISTWATCH WITH RETROGRADE DATE, MOON PHASES AND LEAP-YEAR INDICATION, CIRCA 1995 | Important Watches | 2020 | Sotheby's REFERENCE 5050 A PLATINUM PERPETUAL CALENDAR WRISTWATCH WITH RETROGRADE DATE, MOON PHASES AND LEAP-YEAR INDICATION, CIRCA 1995 | Important Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/3979f4c/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F75%2F4d%2Ff5abb59b4929b602003f9ed0dbf6%2Fn10478-bm63j-1.jpg)
REFERENCE 5050 A PLATINUM PERPETUAL CALENDAR WRISTWATCH WITH RETROGRADE DATE, MOON PHASES AND LEAP-YEAR INDICATION, CIRCA 1995 | Important Watches | 2020 | Sotheby's
![Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore. Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore.](https://www.2tonevintage.com/wp-content/uploads/2022/07/patek-philippe-ref5050j-img-main8.jpg)
Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore.
![Patek Philippe 5050J Retrograde Perpetual Calendar 18K Yellow Gold FULL SET NICE (30084) | European Watch Co. Patek Philippe 5050J Retrograde Perpetual Calendar 18K Yellow Gold FULL SET NICE (30084) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5050J-Retrograde-Perpetual-Calendar-18K-Yellow-Gol-30084-1.jpg)
Patek Philippe 5050J Retrograde Perpetual Calendar 18K Yellow Gold FULL SET NICE (30084) | European Watch Co.
![Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore. Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore.](https://www.2tonevintage.com/wp-content/uploads/2022/07/patek-philippe-ref5050j-img-main11.jpg)
Rare Patek Philippe Ref.5050J Perpetual Calendar Black Dial in Yellow Gold from 2008 | 2ToneVintage Watches Singapore.
![PATEK PHILIPPE REF. 5050 J-026, CENTRE-SECONDS, RETROGRADE PERPETUAL CALENDAR À GUICHETS (WITH APERTURES), LEAP-YEAR INDICATION AND MOON PHASES, SUNBURST ARDOISE-GREY DIAL WITH LUMINESCENT HANDS AND DOTS; POSSIBLY UNIQUE PIECE; 18K YELLOW GOLD PATEK PHILIPPE REF. 5050 J-026, CENTRE-SECONDS, RETROGRADE PERPETUAL CALENDAR À GUICHETS (WITH APERTURES), LEAP-YEAR INDICATION AND MOON PHASES, SUNBURST ARDOISE-GREY DIAL WITH LUMINESCENT HANDS AND DOTS; POSSIBLY UNIQUE PIECE; 18K YELLOW GOLD](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/323/lots/476/476.jpg)