Patek Philippe Nautilus Nautilus 3800 Stainless Steel / Black - Roman

Reference 3800/1A-XII

About this watch

The Patek Philippe Nautilus 3800/1A-XII is a masterpiece of watchmaking, boasting a timeless design that transcends trends. Its high-quality craftsmanship and materials are evident in every detail, from the stainless steel construction to the beautifully finished rotor. The automatic caliber 335 S C movement ensures precision and reliability, while its water resistance of 120 meters makes it perfect for active lifestyles. With its robust features and elegant style, this watch is an investment in quality and sophistication. Whether you're looking for a versatile timepiece that complements various occasions or a statement piece to elevate your look, the Nautilus 3800/1A-XII is an excellent choice. Its limited availability can make sourcing difficult, but its strong resale value and potential as an investment make it a wise financial decision.
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Key Features

  • Timeless design that transcends trends
  • High-quality craftsmanship and materials
  • Automatic movement ensuring precision and reliability
  • Strong resale value and investment potential
  • Versatile for various occasions

Specifications

Brand
Patek Philippe
Family
Nautilus
Model
Nautilus 3800 Stainless Steel / Black - Roman
Reference
3800/1A-XII
Movement
335-s-c
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 37.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
120

Current Listings

[WTS] Patek Philippe Nautilus Moonphase 5712G-001 18k White Gold 40mm Complete Set

Patek Philippe Nautilus Moonphase 5712G-001 18k White Gold 40mm Complete Set

Patek Philippe - 5712G-001 · $92,795
A Patek Philippe Nautilus Moonphase watch in excellent condition, featuring a lustrous white gold finish and a moonphase indicator.

  • Condition: Excellent condition with little to no signs of wear
  • Movement: Mechanical (Automatic) with Patek Philippe Calibre 240 PS IRM C LU
  • Water Resistance: 60m (6 ATM)
  • Power Reserve: 48 hours
Posted at
Apr 24, 2026, 8:24 AM
Active
[WTS] [US] Patek Philippe Nautilus Travel Time Flyback Chronograph Steel 40.5mm 5990/1a - Box & Papers - $115,000

[US] Patek Philippe Nautilus Travel Time Flyback Chronograph Steel 40.5mm 5990/1a - Box & Papers - $115,000

Patek Philippe - 5990/1A · $115,000
This Patek Philippe Nautilus Travel Time Flyback Chronograph is a high-end timepiece featuring a steel case and various complications.

  • Case material: steel
  • Case size: 40.5mm diameter
  • Box and papers included: yes
Posted at
Apr 20, 2026, 5:35 AM
Active
[WTS] Patek Philippe Nautilus Moonphase 5712G-001 18k White Gold 40mm Complete Set

Patek Philippe Nautilus Moonphase 5712G-001 18k White Gold 40mm Complete Set

Patek Philippe - 5712G-001 · $92,795
This Patek Philippe Nautilus Moonphase features a lustrous white gold finish, embossed slate grey dial, and moonphase indicator. It is positioned as a serious investment piece for collectors and aficionados.

  • Condition: Excellent with little to no signs of wear
  • Movement: Mechanical (Automatic) Movement Caliber: Patek Philippe Calibre 240 PS IRM C LU
  • Power reserve: 48 hours
  • Case size: 40mm diameter
Posted at
Apr 17, 2026, 8:30 AM
Active
Patek Philippe Nautilus 3800/1A Black Roman Box and Papers

Patek Philippe Nautilus 3800/1A Black Roman Box and Papers

This Patek Philippe Nautilus 3800/1A is a high-end timepiece with excellent condition and a rich history. It features a 37.5mm case size and comes with its original box and papers. The watch has been serviced by the manufacturer in October 2024 and remains under warranty until 2026.

  • Condition: Excellent, light polish to make mint
  • Case Size: 37.5mm
Posted at
Apr 5, 2025, 9:48 AM
Active
1977 Patek Philippe Nautilus 3700 Blue Dial with Extract from the Archives

1977 Patek Philippe Nautilus 3700 Blue Dial with Extract from the Archives

Patek Philippe - 3700 · $96,850
1977 Patek Philippe Nautilus 3700 features a 42mm case, blue sigma dial with light wear and aged lume, an 18-link bracelet with some stretch and a newer deployment clasp.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Bracelet length range: up to 17.5cm / 6.88"
  • Band type: newer Patek deployment clasp
Posted at
Apr 4, 2025, 9:33 AM
Active
Patek Philippe Nautilus NEW 2022 7118/1200A Blue Dial Diamond Bezel

Patek Philippe Nautilus NEW 2022 7118/1200A Blue Dial Diamond Bezel

The Patek Philippe Nautilus is a luxury watch featuring an automatic movement, steel case and bracelet, blue dial with Arabic numerals, and water resistance up to 6 ATM.

  • Condition: New
  • Movement: Automatic Caliber/movement - 324 S C
  • Power reserve: 45 hours
  • Number of jewels: 29
Posted at
Apr 2, 2025, 2:57 PM
Active
Patek Philippe Nautilus Moon Phase White Gold 40mm 5712G - Box & Papers

Patek Philippe Nautilus Moon Phase White Gold 40mm 5712G - Box & Papers

Patek Philippe - 5712G · $69,500
This Patek Philippe Nautilus Moon Phase is a 40mm white gold model from 2011, featuring the iconic moon phase complication. It comes with its original box and papers.

  • Condition: Very Good
  • Year Of Manufacture: 2011
  • Case Material: White Gold
Posted at
Apr 1, 2025, 8:38 AM
Active
Patek Philippe Nautilus 5990/1R-001 Blue Dial Travel Time Full Set

Patek Philippe Nautilus 5990/1R-001 Blue Dial Travel Time Full Set

Patek Philippe - 5990/1R-001 · $240,000
A Patek Philippe Nautilus Travel Time featuring a 40.5mm rose gold case with blue dial and rose gold bracelet, including various functions such as flyback chronograph, date, travel time, and day/night display.

  • Case size: 40.5mm
  • Bracelet material: rose gold
Posted at
Mar 27, 2025, 12:58 PM
Active
Patek PHILIPPE 5712/1A STEEL NAUTILUS BLUE DIAL MOONPHASE 2019 FULL SET

Patek PHILIPPE 5712/1A STEEL NAUTILUS BLUE DIAL MOONPHASE 2019 FULL SET

Patek Philippe - 5712/1A-001 · $113,325
2019 40mm Patek Philippe Nautilus with blue dial and moonphase function.

  • Condition: Excellent, Unpolished Condition
  • Movement type: micro rotor movement
  • Case material: stainless steel
  • Diameter: 40mm
Posted at
Mar 26, 2025, 10:49 PM
Active