A Tribute to Mastery
The Breguet Marine Hora Mundi Ref. 5557BB/YS/9WV in white gold with leather strap is a commanding expression of the brand’s centuries-old legacy, reinterpreted through modern mechanical innovation. Designed for the sophisticated global traveler, this timepiece combines refined aesthetics with groundbreaking horology, offering a patented instant-jump time zone complication unlike anything else in high watchmaking. Crafted in 18K white gold and paired with a luxurious leather strap, the 5557 delivers elegance, precision, and purpose in one exceptional design.
Case and Dimensions
The case is forged from solid 18K white gold and measures a bold yet wearable 43.9 mm in diameter. It features the Marine collection’s signature fluted caseband, offering a tactile reminder of Breguet’s historic design codes. The alternating satin-brushed and polished surfaces add visual depth and refinement. With a case thickness of 13.8 mm and water resistance up to 100 meters, it maintains strength without compromising grace. Ergonomic lugs integrate seamlessly with the blue alligator leather strap, emphasizing a silhouette of confident sophistication.
Dial and Design Details
The dial is a true visual and artisanal masterpiece. Crafted from 18K gold, it showcases a blue sunburst finish and a hand-engraved world map at its center. The wave guilloché motif flowing across the oceans evokes the collection’s maritime identity. Surrounding the map, a raised chapter ring with applied Roman numerals provides classical structure, while the open-tipped Breguet hands glide with elegance and legibility across the intricately finished dial.
What sets this timepiece apart is its instant-jump dual time zone complication, a patented innovation by Breguet. At the push of a button, the wearer can instantly switch between two preset time zones—with hours, minutes, city, date, and day/night indicator all adjusting in harmony. This mechanical choreography is not only precise but also effortless and intuitive, making it one of the most practical world-timers in luxury watchmaking.
The dial’s functionality is enhanced by a city disk at 6 o’clock, allowing quick selection among 24 reference cities. A large date aperture at 12 o’clock offers everyday utility, while the day/night indicator at 4 o’clock, shaped like a sun and moon, provides poetic flair. These elements are masterfully integrated without cluttering the dial, ensuring symmetry, balance, and visual clarity.
Movement and Complications
Inside beats the Breguet Calibre 77F1, a self-winding mechanical movement composed of 384 individual components. It features a silicon balance spring and escapement, granting excellent resistance to magnetism and long-term precision. Operating at 4 Hz (28,800 vibrations/hour) and offering a 55-hour power reserve, this calibre is both robust and technically advanced. Through the sapphire crystal caseback, one can admire Côtes de Genève finishing, angled bridges, and a wave-engraved 18K gold rotor, celebrating the Marine’s nautical roots.
Strap and Wearabillity
The watch is fitted with a dark blue alligator leather strap, which perfectly complements the tone of the dial while providing exceptional comfort and a polished look. The strap is secured with a triple-blade folding clasp in white gold, blending security and elegance. Whether worn at a formal engagement, on the go, or while traveling, this strap and case pairing offers versatility and enduring style.
Brequet: The Standard of Prestige
Despite its horological complexity, the Hora Mundi remains surprisingly wearable and user-friendly. Its intuitive pusher system, streamlined display, and ergonomic design ensure it can be appreciated both mechanically and emotionally. For collectors, business professionals, or world travelers, the 5557 is a watch that speaks to movement, heritage, and craftsmanship in every detail.
The Marine Hora Mundi 5557 is more than just a timepiece—it’s a horological statement. It reflects Breguet’s commitment to engineering excellence, aesthetic tradition, and cutting-edge innovation. It combines the romance of global travel with the assurance of Swiss precision, offering something rare: true practicality inside haute horlogerie.
Covered by an 8-year international warranty and available through authorized retailers like Jewels By Love, the Breguet Marine Hora Mundi Ref. 5557 in white gold with leather strap is a companion built for a life of exploration. With its refined presence, mechanical mastery, and global spirit, it is one of the most intelligent and poetic expressions of modern watchmaking.
Explore the Breguet collection at Jewels By Love—your trusted, authorized Breguet retailer and dealer. Discover an unparalleled voyage into the realm of Breguet with our carefully selected collection, where each beat of these extraordinary timepieces narrates a story ofunmatched luxury and enduring elegance.
