The first Sirena 42M has entered the water, combining Luca Vallebona’s exterior design, Van Oossanen naval architecture and interiors by Hot Lab.
For a yacht builder, launching a new flagship is more than adding metres. It requires different engineering, supplier coordination, owner expectations and operational thinking. Sirena Yachts has now crossed that threshold with the first 42-metre model in its larger superyacht range.

The Sirena 42M is the Turkish yard’s largest yacht to date and the first completed model from a family also conceived at 35 and 50 metres. Construction began in late 2023, with hull and superstructure joined in February 2025. The first yacht was sold through Sirena’s in-house team and is scheduled to appear at the Monaco Yacht Show.
Exterior design is by Luca Vallebona, with naval architecture by Van Oossanen Naval Architects and detailed engineering by Eureka. The combination places efficient hull development beneath an exterior intended to deliver generous usable deck areas rather than relying on size alone.
Inside, Hot Lab, part of The Viken Group, has developed an organic design language. That description typically signals rounded forms, natural materials and fewer hard visual transitions between rooms. The effectiveness will be easier to judge when completed photography and onboard access replace renders, but the approach suits the current movement towards calmer, residential yacht interiors.

At 42 metres, owner experience becomes inseparable from crew operation. Buyers should examine crew circulation, galley logistics, storage, engine-room access, tender handling and noise isolation alongside the guest spaces. A successful yacht must make hospitality appear effortless because the technical and service plan is working invisibly beneath it.
The Monaco debut will be important for Sirena. It places the 42M in front of brokers, owners and advisers comparing it with established European yards in the same bracket. Build quality, systems access and finish consistency will matter as much as the silhouette.

The first launch also creates a reference point for the wider range. If the 42M performs well in use, it can give credibility to both smaller and larger Sirena superyacht proposals. A flagship’s job is therefore not simply to impress its owner; it must demonstrate what the yard can reliably deliver next.
Fact box
– Model: Sirena 42M
– Length: 42 metres
– Status: First hull launched; Monaco Yacht Show debut planned
– Exterior: Luca Vallebona
– Naval architecture: Van Oossanen Naval Architects
– Engineering: Eureka
– Interiors: Hot Lab, The Viken Group
– Significance: Largest Sirena yacht to date
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The Perpetual Padellone draws its name from the coveted reference 8171 while introducing an instantaneous complete annual calendar to Rolex’s modern Perpetual collection.
Rolex has reached into one of the most fascinating corners of its archive for a watch that expands the brand’s contemporary Perpetual collection.
The new Perpetual Padellone takes its name from reference 8171, the complete-calendar Rolex known to collectors by the Italian nickname “Padellone”. The historical model is celebrated for its unusual combination of calendar information, moonphase display and elegant proportions—qualities that distinguished it from the sports watches now most closely associated with the marque.

The modern interpretation displays the date, day, month and moonphase alongside the time. Rolex describes the mechanism as an instantaneous complete annual calendar, meaning its indications are designed to change in a coordinated fashion while requiring correction only for the calendar’s exception periods, subject to the operating instructions.
Its importance lies not simply in adding another complication. Rolex’s current identity is built on refinement through repetition: familiar cases, bracelets and functions improved across generations. A Padellone-inspired calendar broadens that vocabulary and gives collectors a dressier, more poetic counterpoint to the brand’s professional models.
The challenge will be expectation. Any watch invoking reference 8171 arrives under the weight of auction history and collector mythology. The strongest modern revivals acknowledge that past without reproducing it mechanically. Rolex’s official description points to that balance, positioning the watch as a continuation of the earlier model’s spirit rather than a replica.

Australian price, allocation and delivery will be crucial. Demand for significant new Rolex references typically exceeds immediate supply, and availability can vary between authorised dealers. Prospective buyers should treat overseas pricing or secondary-market premiums cautiously until local retail information is confirmed.
For now, the Perpetual Padellone stands as one of Rolex’s most intellectually interesting recent releases: a technically ambitious watch that reminds collectors the company’s history extends well beyond the dive watch and chronograph.
Fact box
Model: Rolex Perpetual Padellone
Functions: hours, minutes, seconds, date, day, month and moonphase
Complication: instantaneous complete annual calendar
Historical inspiration: Rolex reference 8171, nicknamed Padellone
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