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Aquastar Deepstar II Polarstar Limited Edition, Aquastar Swiss dive watch in its element

Deepstar · Deepstar II

Aquastar Deepstar II Polarstar Limited Edition

Where Original Design Meets Modern Mastery

Watches  ·  Deepstar  ·  Deepstar II

Aquastar Deepstar II Polarstar Limited Edition

The Aquastar Deepstar II Polarstar is a Limited Edition of the Deepstar II Swiss automatic chronograph with no-decompression bezel and panda dial layout.

Presenting a highly sought-after variant of the Deepstar II line, which marries this handsome white sunburst dial with all the aesthetics of our signature chronograph, but in a more pared-back, simple three-hand option.

Complete with a running seconds indicator at 9:00 in our distinctive “cyclops” totalizer, it retains the unmistakable design language of the classic Deepstar chronograph, just as founder Frederic Robert might have once envisioned it.

Indeed, the Deepstar II ‘Polarstar’ is just what many Aquastar fans have been asking for, and like the other limited editions that have preceded this one, we fully expect this Deepstar II to sell out in short order, so we’d highly recommend a prompt reservation to guarantee yours.

Swiss made · Engraved serial · Free worldwide shipping. See live pricing and availability on aquastar.ch.

In stock. Ships within 24 hours from Bienne.

✓ Swiss made ✓ Lifetime servicing in Bienne ✓ Free worldwide shipping ✓ Engraved serial number

DEEPSTAR II, UNMISTAKABLY AN AQUASTAR

Where Original Design Meets Modern Mastery

AQUASTAR DEEPSTAR II

The Second Gen Deepstar operates using the same bezel patent for multiple dives

Aquastar Deepstar II Polarstar Limited Edition, photographed in ambient light

Defining the Diver’s Watch Legacy

Like its predecessor from 2020, the new Deepstar II reflects a fully modern vision of the Aquastar brand, and its enigmatic, innovative founder who shaped a pivotal moment in mechanical watch history. This moment in timekeeping history represented a conscious shift from wrist watches as time-telling devices, to purpose-built tools designed for very specific fields, like diving and exploration. Aquastar didn’t invent the dive watch, but the brand crystallized its purpose in a singular vision, influencing an entire industry with category-defining innovations.

Technical specifications

Aquastar Deepstar II Polarstar Limited Edition: every measurement, grade, and line.

MOVEMENT
Top grade Sellita SW290 Swiss Made mechanical movement
FUNCTIONS
Hour, minute and small seconds indicators
FUNCTIONS
Successive/Multiple dive non decompression table calculator according to the French Navy dive tables

Questions

Before you order.

What is the Deepstar II?

The Deepstar II is described as 'the Deepstar that could have been back in 1967', an imagined successor to the original that strips out the chronograph complication while retaining the iconic Deepstar case shape, the patented decompression bezel, and the signature mono sub-dial. It is a 3-hand dive watch at 37mm, making it one of the most wearable watches in the lineup.

How does the sub-dial work without a chronograph?

In the Deepstar II, the distinctive cyclops-style mono sub-dial at 9:00 now houses the running seconds indicator rather than a chronograph counter. This preserves the immediately recognizable Deepstar visual identity while simplifying the mechanics to a reliable 3-hand automatic movement.

What color variants are available for the Deepstar II?

The Deepstar II is available in Blue Ray, Steel Grey, Vintage Black, a limited Silverstar edition (silver sunburst dial), a limited Greenwich edition (green sunburst dial), and a limited Polarstar edition (white sunburst dial). The non-BOR versions are on Seatbelt NATO or Tropic straps, and BOR bracelet variants are also offered.

What is the Deepstar II Polarstar?

The Polarstar is a limited-edition variant of the Deepstar II featuring a striking white sunburst dial, combined with the standard Deepstar asymmetric case design. It maintains the time-only 3-hand format with the running seconds at 9:00.

Is every Deepstar II individually numbered?

Yes. Each Deepstar II is numbered and engraved on the caseback.

Ready to order?

Aquastar Deepstar II Polarstar Limited Edition

Reserve and check out securely on aquastar.ch. Every piece built, tested, and engraved with its serial number in our Bienne workshop.

Order on aquastar.ch →

The collection

Explore all Deepstar.

Every variation in the family, side by side. Dial colours, case finishes, materials, with a direct order link for each.

Aquastar · Swiss · Since 1962

A working tool, not a fashion statement.

Swiss dive watches, made in Bienne, built for the depth.

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