Patek Philippe 5370P Chronograph Watch Rectangular-Square The watch was made in

The watch was made in 1962 and sold in 1963 and comes with an extract from the archives confirming it's date of manufacture and further sale in 1963

This watch was made in 2003

- Reference Number: 3594J

This Reference is a Very Special Convertible (Cabriolet) cover which open with the push of the 2-side buttons

display case back

Patek Philippe 5370P Chronograph Watch Rectangular-Square The watch was made inThis split seconds chronograph is one of the three most difficult complications to master, alongside the tourbillon and the minute repeater. It takes a highly sophisticated mechanism to control the two chronograph hands, one of which may be stopped to measure an intermediate or lap time or retain a reference time while the other continues its course unaffected, even by fractions of a second. When released again, the split seconds hand instantly