The Code 11.59 Grande Sonnerie Supersonnerie is among the most complication-dense expressions in the Audemars Piguet collection. The round 42mm case is rendered entirely in 18-carat pink gold and is rated to 20 metres of water resistance. Inside, the selfwinding calibre spans 34.3mm in diameter and a slim 9.1mm in thickness, incorporating 1,155 individual parts and 90 jewels while delivering a 60-hour power reserve at a frequency of 3 Hz / 21,600 vph.
The function list reads as a grand tour of watchmaking complexity: Grande Sonnerie Supersonnerie, minute repeater, tourbillon, flyback chronograph, split-seconds chronograph, astronomical moon, moon phases, and large date — all alongside hours and minutes. The dial composition is equally considered, combining an 18-carat pink gold and NAC surface with grey counters and a black external zone, animated by pink gold hands.
Completing the piece, a black alligator strap secures the watch via an 18-carat pink gold AP folding clasp, maintaining the all-pink-gold character throughout. This reference, numbered 26398OR.OO.D002CR.99, represents one of the most technically ambitious configurations within the Code 11.59 line.
