Established in 1839, Patek Philippe takes pride in being one of the oldest watchmakers in the world. The Swiss brand’s horology expertise and impeccable know-how are combined with a timeless aesthetic to create emblematic timepieces, like this 2017 pre-owned Grand Complications Tourbillon Minute Repeater Perpetual Calendar41mm: the platinum case carries high-precision functions such as a perpetual calendar and moon phase indication, making justice to its name.