Breguet Marine Hora Mundi 5557 White Gold 43.9mm/Leather Galvanic Blue Dial 5557BB/YS/9WV

The Breguet Marine Hora Mundi 5557BB/YS/9WV stands as one of the most intellectually rewarding and visually captivating references in the modern Breguet Marine collection. Founded in 1775 by Abraham-Louis Breguet — the genius who invented the tourbillon, the self-winding watch, and the shock-absorbing parachute — Breguet has always held a special affinity for the sea. The Marine line pays tribute to the brand's historic commission by the French Navy in the late 18th century, and the Hora Mundi complication elevates that legacy to the highest tier of horological sophistication.

The case of the 5557BB/YS/9WV is sculpted in 18k white gold and measures 43.9mm across, a commanding presence on the wrist that wears with authority without feeling excessive. White gold was chosen deliberately: its cool, silvery luster complements the deep galvanic blue dial perfectly, creating a refined chromatic pairing that is both nautical in spirit and unmistakably Parisian in elegance. The case architecture features the characteristic Marine fluted case-band, a design element that references the corrugated hulls and rope work synonymous with maritime tradition.

The galvanic blue dial is the centerpiece of the watch's visual identity. Applied in a deep, luminous blue with crisp Roman numeral hour markers — a Breguet hallmark since the brand's founding — the dial carries the distinctive engine-turned texture and blued Breguet hands that have defined the maison's aesthetic for nearly 250 years. The Roman numeral chapter ring lends a classical gravitas that distinguishes this reference from more sportily styled competitors.

At the heart of the Marine Hora Mundi is the Hora Mundi complication itself: a sophisticated world-time mechanism that displays a second time zone via an instant city-jump system. Rather than creeping incrementally, the second city display snaps instantaneously and cleanly to the next time zone when actuated — a feat of engineering that ensures complete legibility at all times. This is the complication of choice for the discerning global traveler who demands precision and clarity without any ambiguity in reading between home and destination time.

The watch is presented on a leather strap that echoes the nautical tradition — supple, refined, and perfectly matched to the galvanic blue dial. This combination reinforces the Marine collection's dual identity as both a serious instrument watch and a sophisticated dress timepiece suitable for boardrooms, yacht clubs, and every port of call in between.

Bizak & Co. offers this Breguet Marine Hora Mundi 5557BB/YS/9WV brand new, giving the next owner the full peace of mind that comes with manufacturer condition and authenticity. As an established luxury watch dealer, Bizak & Co. is committed to offering the best price on exceptional references like this one. Reach out to our team to discuss acquisition, and let us connect you with one of the most compelling world-time watches in contemporary horology.