The Aquanaut is the modern sporty Patek Philippe: introduced in 1997 with a rubber “Tropical” strap and a sharper, younger profile than the Nautilus. Now a sought-after collectible in its own right, especially the Travel Time and chronograph. At XELOR you will find Aquanaut models new and pre-owned, checked by our in-house watchmaker — no waiting list. Read our Patek Philippe Buying Guide for the full picture.