Introducing: The Patek Philippe Reference 5978P – A Brand New Perpetual Calendar Chronograph! (Live Pics)
Reporting directly from Milan, we have a brand-new watch from Patek Philippe, and man, this is a big one. For only the seventh time in the 187 years of the world's most important high-end watchmaker, we have a new perpetual calendar chronograph! The 1518 was shown in 1941, the 2499 in 1951, the 3970 in…





