This Platinum Annual Calendar Chronograph Patek Philippe Ref# 5960P-015 Is Complete. Accompanied with its original certificate of origin, instruction manual, setting pin, and presentation box. This 5960P-015 is in excellent condition with crisp and legible hallmarks.

The 5960P annual calendar automatic watch, features a 40.5 mm case. This is a platinum example with blue dial and platinum deployment buckle. Functions include hours, minutes, seconds, month, day, date, chronograph, and 60-minute and 12-hour mono counter.

Launched in 2006 at the Basel Fair, the wristwatch houses Patek Philippes first in-house chronograph caliber and sets the stage for future development using caliber 28-520. In its current form, as used in Ref. 5960P, it has an annual calendar combined with hour and minute recorder on the same subsidiary dial. The two times 30-minute register is used in conjunction with the aperture at the 6 o'clock position indicating if the minutes are in the first or second 30.