Annual Calendar Chronograph

The Patek Philippe Annual Calendar Chronograph ref. 5960 made waves as the brand’s first self-winding chronograph with an annual calendar, debuting in 2006. It occupies a unique place in the Nautilus and Complications lineup, blending everyday wearability with high-horology innovation. The combination of chronograph and annual calendar functions—displayed via crisp subdials and apertures—makes this model especially coveted among collectors seeking both technical prowess and contemporary Patek design.

Reference 5960P (platinum) and 5960/1A (stainless steel bracelet) are the main variants, with the steel version commanding attention for its rarity and sportier appeal. Dials range from silvered to black, with subtle differences in hands and markers that drive desirability. The in-house caliber CH 28‑520 IRM QA 24H is visible through the sapphire back, offering a vertical clutch and column wheel—details that set this model apart in Patek’s modern era.

When assessing value, dial color, case metal, and bracelet vs. strap configurations influence pricing more than age. The steel 5960/1A is especially sought after due to its short production run. Box, papers, and unpolished cases are highly prized. This model’s relatively large 42mm case wears comfortably despite its complexity, and its 30m water resistance is sufficient for daily use but not for immersion. If you’re seeking a modern Patek with both technical and aesthetic impact, the 5960 offers a compelling proposition.