Patek Philippe 5270P-001 - Platinum

The Patek Philippe 5270P‑001 represents the pinnacle of Patek Philippe’s Grand Complications collection.
It combines a perpetual calendar—which automatically accounts for leap years—with a column-wheel chronograph. The watch displays day, date, month, moonphase, leap-year cycle, and day/night indicators.
Powering the watch is the in-house Calibre CH 29-535 PS Q, a manually wound movement admired for its technical complexity and beautiful finishing.
The platinum case is traditionally marked with a small diamond between the lugs at 6 o’clock, a signature feature of Patek Philippe platinum watches.