Watch

De Bethune Unveils the DB28XS Sea Tourbillon, A Marine-Inspired Masterpiece

By Apr 23, 2026
Read time3 min

De Bethune, a brand synonymous with avant-garde horology, has once again captivated enthusiasts with its latest creation: the DB28XS Sea Tourbillon. This new timepiece is a testament to the brand's relentless pursuit of innovation and aesthetic refinement, encapsulating the essence of its renowned DB28 series in a more refined and compact form. The watch not only boasts a mesmerizing design inspired by the ocean's depths but also integrates a highly sophisticated tourbillon mechanism, making it a true marvel of modern watchmaking.

Introducing the De Bethune DB28XS Sea Tourbillon: A Dive into Exquisite Craftsmanship

In a recent unveiling, the prestigious watchmaker De Bethune introduced its newest horological masterpiece, the DB28XS Sea Tourbillon. This remarkable timepiece, a more compact interpretation of the brand's celebrated DB28 model, made its debut in 2023. It features a streamlined, svelte profile, drawing inspiration from the ultra-thin DB28XP collection.

Crafted from mirror-polished grade 5 titanium, the 38.7mm case of the DB28XS Sea Tourbillon is both exceptionally lightweight and robust. Its ergonomic design, highlighted by the signature floating lugs, ensures a perfect fit for any wrist. A slender 8mm height further enhances its wearability, making it a comfortable companion for daily elegance.

The dial is a visual symphony, dominated by a heat-blued titanium delta-shaped bridge adorned with De Bethune's unique random guilloché pattern. This intricate design, first seen on the DBXS Starry Seas and Purple Rain models, evokes the gentle undulations of ocean waves, adding a dynamic and organic dimension to the watch's technical aesthetic. Polished titanium markers encircle the periphery, indicating the hours, while custom-made, hand-polished open-worked titanium hands gracefully sweep across the dial.

At the heart of this watch lies the manual-winding calibre DB2009V7, mirroring the impressive specifications of the DBXS Kind of Blue Tourbillon from the previous year. A 30-second tourbillon, visible at 6 o'clock and secured by an open-worked blued titanium bridge, is a central feature. Its ultra-light titanium cage, comprising 63 components and weighing a mere 0.18 grams, performs two rotations per minute at a high frequency of 5Hz (36,000 vibrations per hour).

While the front showcases the intricate mechanics, the case back offers a more understated view, revealing brightly polished bridges and a glimpse of brass wheels beneath a radially decorated plate. The movement provides a robust 5-day power reserve, powered by twin self-regulating barrels, and is engineered to withstand magnetic fields, shocks, and accelerations, affirming De Bethune's commitment to durability and precision. Each component is meticulously hand-finished and decorated, adhering to the brand's exacting standards of haute horlogerie.

The DB28XS Sea Tourbillon is currently available for 170,000 Swiss Francs.

The launch of the DB28XS Sea Tourbillon is a profound reminder of the intricate artistry and engineering excellence that defines haute horlogerie. It challenges the conventional boundaries of watch design, inspiring us to appreciate the delicate balance between technical complexity and artistic expression. This timepiece is not merely an instrument for measuring time; it is a wearable sculpture, a narrative of the ocean, and a testament to the boundless creativity within the watchmaking world. It pushes us to consider how innovation can be seamlessly integrated with profound beauty, creating objects that are both functional and deeply evocative.

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