Patek Philippe Annual Calendar Chronograph Black Dial Steel (5960/1A-010)

This pre-owned Patek Philippe Annual Calendar Chronograph Ref. 5960/1A-010 combines a 40.5mm stainless steel case with an ebony black opaline dial and a column-wheel flyback chronograph, seamlessly bridging Geneva's complication-making tradition with a rare, sporty steel execution. Unveiled at Baselworld 2017 and discontinued just a year later, this black-dial variant of the line that debuted Patek's first in-house self-winding chronograph in 2006 remains one of the manufacture's most coveted steel references.

• Annual Calendar: Day, date, and month appear in three apertures across the top of the dial, automatically accounting for 30- and 31-day months and requiring just one correction per year, at the end of February.
• Flyback Chronograph: A column-wheel flyback chronograph with disc clutch drives a central chronograph seconds hand and a monocounter at 6 o'clock, the clutch allowing the central hand to double as a running seconds.
• Steel Case & Bracelet: 40.5mm stainless steel case, 13.5mm thick, on a steel bracelet with Patek Philippe's signature "droplet" links and a steel folding clasp.
• Black Dial: Ebony black opaline dial with a power reserve indicator beneath 12 o'clock and a day/night indication at 6 o'clock, inverting the original 5960/1A's silvery colorway for a bolder, more athletic presence.
• Automatic Movement: Powered by the automatic Calibre CH 28-520 IRM QA 24H, visible through the sapphire caseback.
• Box & Papers: Complete with the original Patek Philippe watch box, instruction booklet, and Certificate of Origin, dated 2018, as well as the Patek Philippe service papers, dated September 2026.
• Excellent Condition: Movement running well with case and bracelet in excellent condition (9/10). Recently returned from service at Patek.