![Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's](https://sothebys-md.brightspotcdn.com/3e/7d/0088d4ad471ea3d4c654efe39c52/bx34d-5.jpg)
Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's
![Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co. Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5450P-001-Advanced-Research-5450-Annual-Calendar-P-33873-7.jpg)
Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co.
![Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's](https://sothebys-md.brightspotcdn.com/89/fc/783cbdc44cf6b09fd45117f5f007/bx34d-2.jpg)
Patek Philippe Advanced Research Reference 5450, A Platinum Automatic Annual Calendar, Circa 2008 Available For Immediate Sale At Sotheby's
![Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co. Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5450P-001-Advanced-Research-5450-Annual-Calendar-P-33873-4.jpg)
Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co.
![Patek Philippe 5450P-001 Advanced Research Annual Calendar Platinum Salmon Dial Limited UNWORN (30651) | European Watch Co. Patek Philippe 5450P-001 Advanced Research Annual Calendar Platinum Salmon Dial Limited UNWORN (30651) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5450P-001-Advanced-Research-Annual-Calendar-Platin-30651-1.jpg)
Patek Philippe 5450P-001 Advanced Research Annual Calendar Platinum Salmon Dial Limited UNWORN (30651) | European Watch Co.
![Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co. Patek Philippe 5450P-001 Advanced Research 5450 Annual Calendar Platinum Salmon Dial Limited (33873) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5450P-001-Advanced-Research-5450-Annual-Calendar-P-33873-5.jpg)