This watch is complete with a box and papers.

Case and Dial: The 42mm rose gold case exudes elegance and houses a black dial with a sunburst finish. The dial is thoughtfully designed with sub-dials and apertures, providing clear indications of the watch's advanced functions. ​

Complications:
Minute Repeater: Activates a chime to audibly signal the time on demand, exemplifying technical brilliance.​
Monopusher Chronograph: Operated by a single push-button, this feature allows precise timing of events.​
Instantaneous Perpetual Calendar: Displays day, date, and month, adjusting automatically for leap years, with instantaneous changes at midnight. ​

Movement: Housed within is the self-winding Caliber R CH 27 PS QI movement, comprising 719 parts. This movement combines the aforementioned complications and is visible through a sapphire crystal case back, showcasing Patek Philippe's dedication to hand-finishing and technical excellence.