Perpetual calendars with retrograde date displays are a Patek Philippe specialty.
With its Satinated silvery dial, the new Reference 5496 comes in a timelessly sleek platinum case inspired by the famous 1930s Calatrava Reference 96.
It is powered by the mechanically elaborate self-winding caliber 324 S QR.
Mechanical self-winding movement Caliber 324 S QR
Water resistant to 30 meters
Perpetual calendar with retrograde date hand
Power reserve: 45 h max