Annual Calendar Chronograph 5960 Platinum

The Patek Philippe 5960P-001 is the platinum expression of the reference 5960 Annual Calendar Chronograph, housed in a 40.5 mm case and dressed with a distinctive anthracite grey dial. It belongs to the Complications collection and pairs the brand's integrated flyback-capable calibre CH 28-520 IRM QA 24H with an annual calendar that requires only a single correction per year. The mono-counter chronograph layout lends the dial an architectural restraint rarely seen in complications of this complexity.

Reference 5960 was introduced in 2006 as a landmark piece in Patek Philippe's Complications line, notable for being among the first references to integrate a column-wheel chronograph movement developed entirely in-house. The platinum variant, designated 5960P-001, occupied the top of the reference hierarchy and was produced through approximately 2014. Its anthracite dial and platinum case gave it a sober, almost monolithic character that appealed to collectors seeking understated gravitas over decorative flourish. The reference has since become a benchmark for integrated-movement annual calendar chronographs.