
Ref. 5557BB/YS/9WV
The Breguet Marine Hora Mundi 5557 (ref. 5557BB/YS/9WV) has a 43.9 mm round case in 18K white gold with a sapphire caseback. The blue gold dial is hand-engraved on a rose engine and finished with sapphire metallization, complemented by luminescent hands and hour-markers. It is fitted with an alligator strap and is water-resistant to 10 bar (100 m). The watch is powered by the self-winding Breguet calibre 77F1, offering 55 hours of power reserve. It features dual preset time zones with instant-jump display, a synchronised date, and day/night and city indications.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
43.9mm
Case Material
White Gold
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
77F1
Power Reserve
55h
Frequency
28,800 vph
Jewels
40 jewels
DIAL
Dial Color
Blue
