Ref. 5159 Perpetual Calendar
A part of Patek Philippe's Grand Complications collection of men's watches, the Ref. 5159 is meticulously designed and crafted to be a watch that will be passed on from generation to generation. This timepiece is powered by Patek's Caliber 324 S QR self-winding movement that can be seen through the sapphire crystal case back after opening the dust cover. This hinged cover protects the crystal and by simply opening the invisible hinge, you are able to see the movement in action.
The 234 S QR powers an incredibly accurate perpetual calendar. This complication enables the owner to wear the watch for several years without having to set the date. The opaline white dial is home to day, month, leap year and moon phase indicators in aperture windows with a retrograde date hand crossing over the hand-etched dial center.
Patek Philippe crafted the Ref. 5159's 39mm gold case in three colors: