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Patek Philippe · Luxury Sports

Aquanaut Review & Buying Guide

Patek Philippe Aquanaut
Photo: EMore98 via Wikimedia Commons, CC BY-SA 4.0

The Aquanaut is Patek’s more casual luxury sports watch — the same rounded-octagon DNA as the Nautilus, but with an embossed dial and a rubberized “tropical” strap.

The bottom line

The sportier, more wearable Patek icon — slightly more attainable than the Nautilus, but still hard to get.

Consider it if you love the Nautilus look but want something more casual.

Case
~40 mm
Strap
Composite “tropical”
Icon since
1997
Retail from
~$24,000

Modern and relaxed

Launched in 1997 for a younger audience, the Aquanaut paired Patek finishing with a sportier, strap-based design that’s aged into its own icon.

References & demand

References like the 5167 and 5168G are highly sought after, with the same access challenges and secondary premiums as the Nautilus.

Where to buy

Chrono24
Global dealer marketplace · escrow
Check listings
Patek Philippe boutiques
Allocation · waitlist
Visit Patek Philippe
eBay
Authenticity Guarantee on watches $2k+
Check eBay

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Questions buyers ask

Aquanaut vs. Nautilus?
Same design family; the Aquanaut is sportier and strap-based, the Nautilus dressier on a bracelet.
Available at retail?
Rarely without a dealer relationship; most buy secondary.
GW
Geek Watches Editors
Editorial team · Geek Watches

Watch reviews for collectors, built from public specifications and current market data — independent of which seller you choose.

Published 2026-06-01Updated 2026-06-11