Patek Philippe 5168 (Pre-owned - Good) — USD 98,500 on eBay

The Patek Philippe Aquanaut reference 5168 represents the 42.2mm white gold iteration within the Aquanaut collection. Distinguished by its larger case size and precious metal construction, this reference occupies a premium position in the Aquanaut lineup, offering an elevated take on the model's contemporary aesthetic. The 42.2mm case is crafted in 18k white gold and houses the automatic caliber 324 S C movement, providing a 45-hour power reserve. The black dial is protected by sapphire crystal, while the smooth bezel maintains the model's clean profile. Water resistance extends to 120 meters, and the watch is completed with a composite strap featuring a fold-over clasp. In production since 2017, the reference 5168 appeals to collectors seeking a modern Patek Philippe sports watch in precious metal. The white gold construction and jumbo sizing distinguish this reference from smaller or steel variants within the Aquanaut range, positioning it as a substantial contemporary option for those favoring larger case proportions.