Compared to the Cal.3120 with a frequency of 21,600 vibrations, the Cal.4401 installed in this watch achieves high accuracy with a high beat of 28,800 vibrations. The power reserve has also been improved from approximately 60 hours to approximately 70 hours, enhancing its practicality.

[11.59] means 11:59, just before the start of a new day. The new series "CODE11.59", announced by Audemars Piguet for the first time in 26 years at SIHH2019, combines parts of different shapes to achieve a new three-dimensional expression of the watch.

The combination of the black lacquered dial and the white gold case is simple yet exudes a mature sexiness. The watch is characterized by its elaborate three-dimensional case structure, which combines a round case with an octagonal middle case, and the complex shaped crystal reveals a swirling pattern depending on the angle.