Breguet Marine Hora Mundi 5557

The Breguet Marine Hora Mundi 5557 (reference 5557BR/YS/5WV) features a 43.9mm round case in 18K rose gold with a sapphire caseback. The blue dial is gold, hand-engraved on a rose engine with sapphire metallization, and fitted with luminescent hands and hour-markers. It houses the self-winding Breguet calibre 77F1, providing a dual time zone function with instant-jump preset time zones, synchronised date, and day/night and city displays, with a power reserve of 55 hours. The watch is paired with a rubber strap and is water-resistant to 10 bar (100m).