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.

Movement
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 – lat, silicon
Oscillating weight – 18 Carats
Number of components – 384

Case
Metal – Rose gold
Skeleton – No
Sapphire caseback – Yes
Case shape – Round
Diameter (mm) – 43.9
Case thickness (mm) – 13.8
Water-resistant (m) – 10 Bar (100 m)