Patek Philippe 5968R (New with box and papers) — USD 159,900 on eBay

The Patek Philippe Aquanaut reference 5968R is a chronograph model within the contemporary Aquanaut collection, distinguished by its rose gold case and integrated rubber strap. It represents an evolution of the Aquanaut's sporty aesthetic, incorporating a complex function while maintaining the line's characteristic design language. This reference features a 42.2mm rose gold case with a screw-down crown, ensuring water resistance. It is powered by the self-winding caliber CH 28-520 C, a flyback chronograph movement with a column wheel and vertical clutch. The dial typically presents with a brown gradient, complemented by applied Arabic numerals and a date aperture at 3 o'clock. The 5968R holds relevance for collectors seeking a modern Patek Philippe sports watch that combines a precious metal case with a robust chronograph complication. Its rose gold construction and integrated strap offer a distinct aesthetic from its steel counterparts, appealing to those who appreciate both technical sophistication and material luxury within the Aquanaut family.