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Nautilus

Introduced: 1976

Purpose / Inspiration:
The Nautilus was Patek’s answer to a changing world. Sports watches were taking over, and Patek—known for gold dress pieces—needed something different. Enter the Nautilus, designed by Gérald Genta, inspired by a ship’s porthole and built to look like no other Patek before it. It was steel, it was bold, and it was expensive on purpose—to make a point. Today, it’s not just a watch. It’s a status symbol, a legend, and the most sought-after steel sports model on the planet.

Designer:
Gérald Genta—the man behind the AP Royal Oak. Legend says he sketched the Nautilus design in 5 minutes while sitting alone in a restaurant, just watching Patek execs dine across the room.

Case size:

  • Classic: 40mm (Ref. 5711)
  • Other sizes:
    • 42mm (Ref. 5980 chronograph)
    • 41mm (Ref. 5811)
    • 38mm–35mm (ladies and mid-size)
  • Rounded octagonal bezel
  • Integrated bracelet
  • Slim case despite sporty look—easily slips under a cuff

Case options:

  • Stainless steel (core identity)
  • Rose gold
  • White gold
  • Two-tone (rare)
  • Sapphire crystal, screw-down crown, exhibition caseback
  • Brushed and polished surfaces—signature finish
  • Hinged “ears” on both sides of case (porthole-inspired)

Powered by:

  • Automatic in-house movements:
    • Caliber 26-330 S C – used in Ref. 5711 and newer 5811
    • Caliber CH 28‑520 C – flyback chrono in 5980/5990
    • Caliber 240 – used in ultra-thin perpetuals (Ref. 5740)
    • 2120 and 324-based calibers in past models
  • Power reserve: ~35–48 hours
  • Geneva Seal or Patek Seal finishing—beautifully decorated movements

Bezel:

  • Rounded octagon, brushed on top, polished flanks
  • Fixed bezel, signature shape—same on every reference
  • It’s not flashy, but it’s instantly recognizable

Dial options:

  • Horizontal embossed texture (iconic “striped” dial)
  • Colors: blue, green, gray, black, white (varies by reference)
  • Applied gold hour markers with lume
  • Date window at 3 o’clock (on most models)
  • Subdials for chrono, moonphase, power reserve on complications
  • Dial changes over time—5711 blue had a gradient “black fade” on outer edges

Water resistance:

  • 120m
  • Sporty enough to swim with, elegant enough to wear with a suit
  • Screw-down crown for added protection

Bracelet:

  • Integrated bracelet—brushed center links, polished edges
  • Tapered design—feels like jewelry, not machinery
  • Butterfly clasp with Calatrava cross
  • One of the most comfortable metal bracelets in watchmaking

Still in production, but with long waitlists and extremely limited availability. The original Ref. 5711 was discontinued in 2021, replaced by the 5811 in white gold. Secondary prices are often triple retail. Most buyers won’t get one from an AD—unless they’re already deep in the Patek ecosystem.

Why it matters:
The Nautilus isn’t just a watch—it’s a cultural icon. Worn by billionaires, athletes, and celebrities, it represents status without shouting. Genta’s design is timeless, and Patek’s craftsmanship backs it up. You don’t stumble into owning a Nautilus. You earn it—or you overpay for it. Either way, it’s the one everyone notices.

Steel. Slim. Sold Out.
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