The Perpetual Calendar Split-Seconds Monopusher Chronograph 5372 is a luxury watch by Patek Philippe.

The Patek Philippe Ref. 5372 is a Grand Complications wristwatch introduced in 2017 that combines a perpetual calendar with a split-seconds monopusher chronograph.

It is available in two primary references: the 5372P-001 with a blue sunburst dial and the 5372P-010 with a rose gold dial.

• Movement:
  • Hand-wound Caliber CHR 27-525 PS Q with 48 hours of power reserve (38 hours with chronograph running), featuring two column wheels and a horizontal clutch.
• Case:
  • 38.3mm platinum case