Nomos Glashütte Ahoi Ahoi Atlantik / Open Back

Reference 557

About this watch

The Nomos Glashütte Ahoi Atlantik / Open Back is a stunning luxury watch that embodies the perfect blend of functionality and artistic design. Its deep blue dial, reminiscent of ocean depths, captivates with its matte finish and classic yet versatile round shape. The mixed indexes add uniqueness and character to this timepiece, while the stick hands ensure readability in any lighting condition. Crafted from sturdy stainless steel, the watch is protected by a sapphire crystal and features a remarkable 200-meter water resistance. At its core lies the reliable Nomos Glashütte caliber DUW 5001, an automatic movement offering excellent accuracy and a 43-hour power reserve. With 26 jewels and the innovative Nomos swing system, this movement minimizes friction and wear, ensuring longevity. The Ahoi Atlantik is not just a watch; it's an investment in quality and craftsmanship. Its durability and timeless design make it a piece you'll cherish for years to come.
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Key Features

  • Automatic Movement
  • 200m Water Resistance
  • Sapphire Crystal
  • 43-hour Power Reserve
  • Stainless Steel Case
  • Deep Blue Dial
  • Matte Finish

Specifications

Brand
Nomos Glashütte
Family
Ahoi
Model
Ahoi Atlantik / Open Back
Reference
557
Movement
duw-5001
Movement Features
  • Hours, Minutes, Small Seconds
Case
Stainless Steel 40.3mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
200

Current Listings

[WTS] Nomos Ahoi Atlantik ref. 561 - EU

Nomos Ahoi Atlantik ref. 561 - EU

Nomos - 561 · $2,000
A Nomos Ahoi Atlantik watch in the short version, presented in a full kit with box and papers. It's a beautiful piece that oozes warmth, much nicer than the current production model.

  • Condition: Very good condition, minor micro swirls on polished surfaces
  • Case size: 36mm diameter
  • Strap options: Original nylon strap, 18mm cordovan leather band included as free gift
Posted at
Apr 15, 2026, 10:31 AM
Active
[WTS] NOMOS Ahoi 550 – $1,999

NOMOS Ahoi 550 – $1,999

NOMOS - Ahoi 550 · $1,999
The NOMOS Ahoi 550 features a 40.3mm case size, automatic movement, and a water resistance of 20 Bar.

  • Condition: Excellent
  • Case Size: 40.3mm
  • Lug To Lug: 51mm
  • Thickness: 10.6mm
Posted at
Apr 10, 2026, 1:51 PM
Active
[WTS] PRICE REDUCED - Nomos Ahoi Atlantik (552) Full Kit plus Extra Eulit Perlon Strap - $1750

PRICE REDUCED - Nomos Ahoi Atlantik (552) Full Kit plus Extra Eulit Perlon Strap - $1750

Nomos - 552 · $1,750
This NOMOS Ahoi Atlantik features a dark blue dial, rose gold indices and hands, and an orange small second hand. It comes with a full set, including a warranty card dated 01/2018.

  • Condition: Very good condition, with a scuff along the bottom of the case and some strap changing scratches
  • Case Diameter: 40mm
  • Lug Width: 20mm
  • Movement: Nomos DUW5001
Posted at
Apr 5, 2026, 2:30 PM
Active