Annual Calendar Chronograph

The Patek Philippe reference 5960 was first launched in 2006 in platinum as the brand's first automatic in-house chronograph. Then in 2014, Patek released the 5960/1A in stainless steel with a silver dial.

5960 is equipped with the self-winding CH 28-520 IRM QA 24H caliber, which contains the annual calendar visible through three "windows" - holes in the upper half of the dial, a power reserve at 12 o'clock and a self-winding 12-hour flyback chronograph at 6 o'clock along with day/night indicator. It is Patek's first self-winding chronograph ever. The very good legibility of both the calendar and the chronograph, dominated by red hands, should be highlighted. The case has a diameter of 40.5 mm, which is on a luxurious steel movement (strap).