
	Marine Hora Mundi 5557 5557BB/YS/5WV Description Marine Hora Mundi wristwatch in gold. Self-winding movement. Dual preset time zones with instant-jump and synchronised date, day/night and city displays. Blue dial in gold, hand-engraved on a rose engine, with sapphire metallization. Luminescent hands and hour-markers. Sapphire caseback. Screw-locked crown. Water-resistant to 10 bar (100m). Diameter: 43.9mm. Available with leather strap, rubber strap or gold bracelet.
Technical specifications
Mouvement Winding Self-winding Power reserve (hours) 55 Calibre 77F1 Lines 12 Jewels 40 Frequency 4 Balance-wheel Breguet Escapement Swiss straight-line lever / Silicon Balance-spring flat, silicon Oscillating weight 18 Carats Number of components 384	Case Metal White gold Skeleton No Sapphire caseback Yes Case shape Round Case height (mm) 43.9 Case thickness (mm) 13.8 Water-resistant (m) 10 Bar (100 m) Straps 5WV