Annual Calendar 5205 Blue

The Patek Philippe Reference 5205G-013 is a 40 mm white gold dress watch from the Complications collection, distinguished by a striking blue gradient dial that deepens to black at the edge. It houses the Calibre 324 S QA LU 24H, Patek Philippe's self-winding annual calendar movement, displaying day, date, and month through three crisp apertures. The combination of restrained case proportions and a richly coloured dial positions the 5205G-013 among the more visually expressive references in the annual calendar family.

Patek Philippe introduced the 5205 line as a refined, wearable expression of its annual calendar complication — a mechanism the manufacture patented in 1996 that requires only one manual correction per year, at the turn of February into March. The 5205G-013 variant, with its blue-to-black gradient dial, entered the collection around 2019 and reflects a broader industry movement toward richly coloured dials on precious-metal dress watches. Within the 5205 family, multiple dial treatments and case metals have been offered over the years, making each variant a distinct collector chapter.