Photos appear once Kronosti approves image use
Last checked Oct 26, 2026
Color: Blue Goldstone (Starry Dial), Titanium Bracelet
View on Kronosti’s site ↗From Kronosti
✔ 300m Professional Diver ✔ 5-Year Global Warranty ✔ Ships Worldwide ✔ Secure Checkout No two are the same. That is the point. Shark Shadow Diver – Blue Goldstone GMT features a dial cut from natural blue goldstone — a material that captures and scatters light like a fragment of the night sky. Every piece is unique. Every dial tells a different story. Paired with the Seiko NH34 GMT movement, it tracks two time zones simultaneously — built for those who cross borders as naturally as they cross oceans. Crafted from Grade 5 titanium with 300m water resistance and Swiss BGW9 Super-LumiNova, this is a watch that performs as beautifully as it looks. Key Features Natural Blue Goldstone Dial – Every Piece Unique GMT Dual Timezone – Seiko NH34 Movement 300m Water Resistance Grade 5 Titanium Case Swiss BGW9 Super-LumiNova Sapphire Crystal with AR Coating Designed for explorers. Built for those who go first. Specifications Movement: Seiko NH34 GMT Automatic Case Material: Grade 5 Titanium Crystal: Sapphire with AR coating Lume: Swiss BGW9 Super-LumiNova Bezel: Unidirectional rotating bezel Water Resistance: 300m / 30ATM Strap: Rubber (default) / Titanium (optional) Weight: Approx. 79g (rubber strap) / approx. 120g (titanium bracelet) Select your variant above and add to cart. Free worldwide shipping · 30-day returns · 5-year warranty.
Specifications
Details and photos come from Kronosti’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- Not listed
- Lug-to-lug
- Not listed
- Thickness
- Not listed
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- Grade 5 titanium
Movement
- Type
- Automatic
- Caliber
- Seiko NH34
- Power reserve
- Not listed
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 300 m
Dial and lume
- Dial
- Not listed
- Lume
- Swiss BGW9 Super-LumiNova
Strap
- Strap
- rubber
Every spec Kronosti lists
- Lume
- Swiss BGW9 Super-LumiNova
- Bezel
- Unidirectional rotating bezel
- Strap
- Rubber (default) / Titanium (optional)
- Weight
- Approx. 79g (rubber strap) / approx. 120g (titanium bracelet)
- Crystal
- Sapphire with AR coating
- Movement
- Seiko NH34 GMT Automatic
- Case Material
- Grade 5 Titanium
- Water Resistance
- 300m / 30ATM
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