Produced from 1994 to 2010, reference 5016 combines the three most exemplifying complications in watchmaking: the minute repeater, the perpetual calendar and the tourbillon, and the reference is even further elevated with a retrograde date and moon phases. It was once the most complicated wristwatch ever produced by Patek Philippe, until suppressed by the Skymoon Tourbillon in 2001. Displaying Breguet hands and numerals on the dial, reference 5016 offers tranquility with its phenomenal presentation, with the perpetual calendar indications balanced in a perfect layout. Empowered by the mechanical calibre R TO 27 PS composed of 506 components, its tourbillon synchronizes in poetic fashion with the angelic chimes of the minute repeater. This masterpiece is further enhanced with all original accessories and is in extremely well preserved condition. The case is very crisp with good flutting to the lugs and the minute repeating has a great tone and claritys .