The Breguet Marine Ref. 9517ST/E2/584 features a radiant blue handcrafted lacquered dial with wave guilloché, housed in a 36 mm polished steel case
A Tribute to Mastery
The Breguet Marine Ref. 9517ST/E2/584 is a contemporary expression of nautical elegance, drawing deeply from the brand’s historic role as official chronometer-maker to the French Navy while embracing modern styling. As part of the revered Marine collection, this timepiece perfectly balances Breguet’s renowned watchmaking heritage with the expectations of today’s discerning enthusiasts. The watch is tailored for those who appreciate enduring design, high-performance engineering, and maritime inspiration. With every detail infused with character, it becomes not just a timepiece, but a mechanical tribute to the sea—one that honors tradition while feeling fully at home in the modern world.
Case and Dimensions
Crafted in a 36 mm stainless steel case, this model offers an ideal size for both men and women seeking a versatile yet distinctive wrist presence. The case exudes elegance with its polished finish and soft architectural curves that play beautifully with the light. One of Breguet’s most recognizable signatures, the fluted caseband, adds a sense of historic continuity to the otherwise contemporary silhouette. The rounded lugs ensure a smooth, comfortable fit, while the robust construction provides a reassuring sense of durability. The watch is also water-resistant to 50 meters, further reinforcing its nautical identity and allowing for practical daily wear in diverse environments.
Dial and Design Details
The highlight of this model is the breathtaking blue handcrafted lacquered dial, which pays homage to the ever-shifting shades of the ocean. This dial is far from ordinary; it is created through a painstaking hand-lacquering process, resulting in a deep, glassy finish that mimics the subtle motion of water under sunlight. Beneath this surface lies a guilloché wave motif, engraved into the dial and visible through the translucent lacquer. This layered interplay of textures and colors gives the watch a dynamic, almost meditative quality, changing character depending on how light strikes its surface—a rare feature in contemporary dial-making.
Encircling this oceanic canvas are applied white gold Roman numerals, which have been filled with luminescent material to offer strong visibility in low-light conditions. Their silvery sheen contrasts harmoniously with the blue backdrop, creating a visually balanced dial that is both bold and refined. The outer rim features a railway-style minute track, a subtle nod to marine navigation tools used by the explorers of centuries past. At 3 o’clock, a discreet date aperture adds practical functionality without compromising the symmetry and flow of the dial—a design decision that reflects Breguet’s mastery of both form and function.
Time is indicated by Breguet’s iconic open-tipped hands, here rendered in polished white gold and also treated with luminous coating. These elegantly curved hands have become a signature of the brand since the late 18th century, offering legibility while reinforcing the watch’s classic DNA. Their fluid motion across the dial evokes the passage of time with a sense of grace. Unlike overly modern or chunky alternatives, these hands feel elevated and timeless, offering a bridge between horological heritage and daily practicality. Their polished surfaces reflect ambient light beautifully, adding another layer of animation to the dial.
Movement and Complications
Inside this elegant exterior beats the self-winding mechanical Calibre 591A, a high-performance automatic movement developed in-house by Breguet. This caliber beats at a smooth 28,800 vibrations per hour (4 Hz), delivering precise and stable timekeeping across various conditions. The movement also provides a 38-hour power reserve, allowing it to keep accurate time over extended periods without requiring daily winding. A notable innovation is the inclusion of a silicon balance spring, which protects the movement against magnetism, temperature fluctuation, and general wear, ensuring the watch remains exceptionally reliable and low-maintenance for years to come.
Functional Features
Although the movement is hidden behind a solid stainless steel caseback, Breguet ensures that even the unseen parts of the watch are beautiful. The caseback is intricately engraved with marine-inspired motifs, including elegant wave patterns that mirror the guilloché dial beneath the lacquer. This engraving continues the ocean theme throughout the watch’s architecture, transforming the caseback into a storytelling element. Even without a display window, the artistry here reflects Breguet’s philosophy that true luxury lies in hidden details, crafted with the same care as the most visible parts of the watch.
Designed for long-lasting comfort, the case features sculpted lugs and a slim profile, ensuring that it sits gracefully on a wide variety of wrist sizes. The 36 mm case diameter is an ideal middle ground, giving it the flexibility to suit both masculine and feminine styles. This sizing, paired with the curved ergonomics of the case, results in a watch that feels natural whether worn casually or with formal attire. It transitions easily from desk to dinner and is as fitting for a professional setting as it is for weekend sailing or relaxed summer evenings.
Depending on the configuration, the Ref. 9517ST/E2/584 is offered with either a sporty blue rubber strap or a dressier alligator leather strap, both of which highlight different sides of the Marine collection’s character. The rubber strap emphasizes its maritime sportiness and durability, while the leather option elevates its elegance for more refined occasions. Each strap is secured with a stainless steel pin buckle, providing a reliable and secure closure. The materials used are of exceptional quality, reflecting Breguet’s commitment to not only horological precision but also tactile comfort and visual harmony.
This watch is a shining example of how Breguet seamlessly merges history with innovation. The Marine collection honors the 1815 appointment of Abraham-Louis Breguet as the official horologer to the French Royal Navy—a distinction that continues to shape the DNA of the collection. The Ref. 9517ST/E2/584 embraces this maritime legacy, updating it with modern materials, a technically advanced movement, and design motifs inspired by the sea. It brings together the best of two worlds: the old-world charm of traditional watchmaking and the reliability expected of a 21st-century luxury timepiece.
Brequet: The Standard of Prestige
Ideal for collectors, connoisseurs, and those beginning their journey into haute horlogerie, this offers subtle luxury with undeniable presence. It speaks softly yet confidently of its lineage, its engineering, and its artistry. Whether admired from across the room or studied up close, it holds attention with every element—from the luminous Roman numerals and open-tipped hands to the glistening depths of its lacquered dial. It is a watch that rewards daily wear as much as it invites intimate observation.
In conclusion, the Breguet Marine Ref. 9517ST/E2/584 is a masterful union of elegant design, mechanical excellence, and oceanic inspiration. With its 36 mm polished steel case, handcrafted blue lacquered dial with guilloché detailing, luminous white gold accents, and in-house automatic movement, this timepiece stands as a graceful and powerful tribute to Breguet’s marine legacy. It’s not merely a watch—it’s a finely crafted expression of timeless beauty, innovation, and tradition that captures the soul of the sea and the spirit of fine horology.
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| Brand | Breguet |
|---|---|
| Case Metal | Steel |
| Case Width (mm) | 33.8 |
| Case Length (mm) | 33.8 |
| Diameter (mm) | 33.8 |
| Case Shape | Round |
| Water Resistance (m) | 50 |
| Case Back Material | Sapphire Crystal |
| Exhibition Back | Yes |
| Case Thickness (mm) | 9.9 |
Breguet is renowned as one of the most prolific and the most respected watch manufacturers in the world. The company was founded in 1775 by Abraham-Louis Breguet. For around 250 years now, Breguet has made some of the most notable and legendary watches in the world. The company’s designs are characterized by extreme attention to detail and a strong penchant for innovation. Breguet watches are known for their intricate engineering and stunning aesthetics. Every detail of the watches is designed to enhance both the aesthetics and the function of the watch. These factors make Breguet watches a great choice for watch collectors and wearers who seek a watch that looks as good as it performs.
