Steinhart Ocean One Green Series: Which Variant Fits You?

When it comes to dive watches, black and blue dials remain some of the most common choices on the market. While these classic colors have earned their place in horology, a green dial offers a distinctive alternative that can give a familiar dive-watch design a fresh character. A rich green colorway can bring more personality to the wrist, turning a practical tool watch into a more expressive timepiece without compromising its functional appeal.

Green has also become an increasingly popular choice in modern watch design, offering a balance between rugged character and refined style. Depending on the shade and execution, green can complement the utilitarian nature of a dive watch while adding more visual depth to the dial and bezel. For collectors, this makes green an appealing option for adding variety to an otherwise traditional watch collection.

Steinhart incorporates this distinctive colorway into its Ocean One Green collection, combining the brand's established dive-watch design with a bold green dial and bezel. Gnomon Watches offers the collection for enthusiasts looking for a dive watch that retains its tool-watch character while introducing a more distinctive visual identity. This article takes a closer look at the Steinhart Ocean One Green and the design, specifications, and details that define the collection.

The Story Behind Steinhart's Ocean One Green

The origins of Steinhart Watches trace back to Germany, where founder Günter Steinhart established the brand with a focus on producing Swiss-made mechanical watches inspired by classic designs. The brand's approach centers on traditional watchmaking aesthetics combined with mechanical movements and more accessible pricing.

At the heart of the collection is the Ocean One Green, a 300-meter dive watch with a green dial and bezel. Its design draws from the established visual language of traditional dive watches, combining a robust case with a familiar tool-watch silhouette.

Green dive watches have also become a recognizable part of modern watch design. Models such as the Rolex Submariner “Kermit” (16610LV), introduced for the model's 50th anniversary, and the later “Hulk” (116610LV) helped establish green as a notable color in the dive-watch segment.

On the Steinhart Ocean One watch, the green colorway gives the watch a more distinctive appearance than a traditional black dial. The green bezel and dial create a noticeable contrast while maintaining the clean layout and legibility associated with the Ocean One design.

The Ocean One Green has also evolved through different versions. Earlier models featured aluminum bezel inserts, while later versions introduced ceramic inserts. The use of ceramic provides a more contemporary alternative to the earlier aluminum design.

The movement selection has also changed over time. Earlier models used the ETA 2824-2 automatic movement, while more recent versions use the Swiss Sellita SW 200 Elaboré calibre. Regardless of the Steinhart Ocean One price for this green collection, Steinhart’s Swiss Made quality remains the foundation you can count on. 

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Key Features of the Steinhart Ocean One Green Watch Collection

Before looking at the individual models, it is useful to understand the design elements shared across the collection. The Ocean One Green models use the same general dive-watch architecture, while individual versions differ in materials, movements, and other specifications.

The Shared DNA (Core Features)

The Ocean One Green collection uses a 316L stainless steel case with a combination of satin and polished finishes. The watches are equipped with Swiss automatic movements from ETA or Sellita, operating at 28,800 vibrations per hour (4Hz).

The watches also feature 300-meter (30 ATM) water resistance, supported by a screw-down crown and solid caseback. A flat sapphire crystal with double anti-reflective coating on the interior protects the dial. The watches are paired with solid-link 316L stainless steel bracelets and fold-over safety clasps.

Spec-Specific Features (The Upgrades)

While the core design remains similar across the collection, individual variants use different materials and features. The standard aluminum model uses an aluminum bezel insert, which can develop visible signs of wear over time. The ceramic versions use ceramic bezel inserts with white markings.

The Double Green variant features a green sunburst dial, a sapphire exhibition caseback, and Swiss BGW9 Super-LumiNova. The GMT version uses the Sellita SW330-2 automatic movement, with an independent GMT hand and a two-tone green and black 24-hour ceramic bezel. 

Read also: Everything You Need to Know About Ceramic Bezel + Comparison

One Green, Four Personalities: Steinhart's Ocean One Collection at Gnomon

The Ocean One Green series includes several variations that share the same general design language while offering different materials and functions. Gnomon Watches offers four models, each with its own combination of dial, bezel, movement, and finishing details.

1. Ocean One Green (Aluminum)

The Ocean One Green Ceramic offers a more contemporary take on the design. Its ceramic bezel insert has a glossy finish that creates a sharper contrast with the dark dial, while the engraved numerals are filled with white enamel.

The green bezel adds a refined touch to the otherwise familiar dive-watch design. Its combination of the green bezel, black dial, and stainless steel case also allows the watch to work across both casual and more formal settings.

2. Ocean One Green Ceramic

Stepping up to the Ocean One Green Ceramic completely changes the visual dynamic on the wrist, introducing a sharp, modern radiance. The high-gloss ceramic bezel insert catches direct sunlight beautifully, creating crisp reflections and deep visual contrast against the deep black dial. The engraved numerals are filled with white enamel pop with absolute precision, providing a look that feels distinctly crisp, modern, and high-end.

Wearing this model gives off a polished, versatile impression that transitions seamlessly from active weekend adventures to formal boardrooms. On the wrist, this model feels polished and versatile, easily moving between casual weekend outings and more formal settings. Its crisp green bezel adds a refined touch to the otherwise classic dive-watch design, making it a natural choice for everyday wear.  

3. Ocean One Double Green Ceramic Premium

For a stronger use of the green colorway, the Ocean One Double Green Ceramic Premium pairs a green ceramic bezel with a matching green sunburst dial. The combination creates a more noticeable and layered appearance, with the dial showing different shades of green depending on the lighting.

The watch also features a sapphire exhibition caseback that provides a view of the decorated Swiss mechanical movement. This combination of a green dial, green bezel, and visible movement gives the model a more distinctive appearance within the Ocean One collection.

4. Ocean One GMT Black/Green Ceramic

The Ocean One GMT Black/Green Ceramic adds a travel-oriented function to the green dive-watch design. It features a two-tone ceramic bezel divided between black and green, representing the 24-hour scale. The green GMT hand adds another visual element to the dark dial.

The GMT configuration gives this model a more technical appearance while retaining the core Ocean One design. Its combination of the two-tone bezel and GMT function makes it a distinct variation within the collection.

Final Thought

This Steinhart Ocean One review shows how a green colorway can give a familiar dive-watch design a different character. The Ocean One Green family offers several interpretations, from the more traditional aluminum bezel to ceramic versions, the Double Green model, and the travel-oriented GMT.

Each variation combines a Swiss mechanical movement, 300-meter water resistance, and 316L stainless steel construction, while the specific materials and functions vary between models. Whether you prefer a more traditional appearance or a stronger use of color, the Ocean One Green collection demonstrates how a distinctive dial and bezel color can give a classic dive-watch design a more contemporary look.

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