Miami Dive: The Beginning of a New Chapter
Miami Dive is the beginning of a new Fortis chapter. In a city shaped by energy, reinvention and the pull of the ocean, the Marinemaster finds its place between urban rhythm and the raw force of the Gulf Stream.

Miami Dive is where this story begins. It starts at a time when the world feels less stable and harder to predict. Technology moves faster. Politics shift. Environmental pressure grows. What once felt steady now feels far more fluid.
For Fortis, that kind of moment matters. Change shows what really holds up. It reveals what stays reliable when conditions stop being predictable.
What starts in Miami does not stay in Miami. This city opens the door to the Gulf Stream, to rare encounters offshore, to Florida’s springs and to the people who experienced it all firsthand.
Why It Starts Here
Miami was the natural place to begin because it is a city shaped by reinvention, ambition and opportunity. Over the last decade, it has become a hub for finance, technology, culture and design. It feels alive, fast and full of possibility.
For Lukas Müller, marine biologist, freediver and co-founder of Ocean Collective, that matters. Movement is part of how people live, how ecosystems evolve and how opportunity is found. Those who adapt are the ones that thrive. That made Miami the right place to open this story.
A City Between Energy and Calm
Miami has a rare duality. It is bright, vivid and full of life, but it also has moments of calm that feel timeless. Ocean Drive, Art Deco facades, pink sunsets, pastel tones and the changing light from sea to skyline give the city a character all its own.
That contrast is part of what drew Fortis here. Miami brings together nightlife, culture, design and the constant presence of the ocean. It is urban and elemental at the same time.

Why the Marinemaster Belongs in Miami
When Lukas first saw the new Marinemaster editions, the connection came quickly. Miami stood out because it offered both atmosphere and authenticity. Ocean Collective does not look for beautiful scenery alone. It looks for places with meaning. Miami offered city, coastline and access to one of the most dynamic marine systems in the world.
As Lukas puts it: “Miami is cool. You feel it on Ocean Drive, in the nightlife, in the light, in the culture. But the real reason to be here is what lies beyond the city. The Gulf Stream makes Miami one of the most exciting places in the world to put a watch like the Marinemaster to work.”
In the city, the Marinemaster fits naturally into the full spectrum of daily life. From Ocean Drive and architecture to meetings, late light and after-dark energy, it feels completely at home. The darker tones of Gravity Black, the composed presence of Black Resin and the reflections across the sapphire crystal all sit comfortably inside Miami’s visual language.
Where the Story Turns
But Miami was never only about the city.
Just beyond the shoreline lies the Gulf Stream, one of the most powerful ocean currents on earth. It shapes climate, ecosystems and migratory routes across continents. It is ancient, alive and constantly changing. That is where the story begins to deepen.
Once you leave land and enter that water, the role of the watch changes. In free diving, time is not abstract. You track intervals, measure your dives, stay aware of drift and know when it is time to return. In a place as absorbing as the Gulf Stream, it is easy to lose your sense of time. That is when the Marinemaster becomes part of orientation.
What Comes Next
From here, the series moves outward. Into the Gulf Stream, where Lukas and Ocean Collective test the Marinemaster in salt water among strong currents and rare marine life. Into Roger Ruegger’s experience, where a seasoned watch journalist moves from observer to participant. Into Florida’s pristine springs, where the pace slows and a different kind of precision takes over. And behind all of it, into the making of the project itself: the conditions, the production and the work behind the imagery.
Miami Dive is the introduction. Everything that follows begins here.






