Compared to the 21,600 vibration "Cal.3120", the "Cal.4302" 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 practicality.

"11.59" refers to 11:59, just before a new day begins. 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 arched silhouette creates a unique visual effect through the play of depth, perspective and light, creating a contemporary sapphire crystal with two curved lines. The inner surface is domed and curves vertically from 12 o'clock to 6 o'clock.