The Calatrava 5520, which premiered at BaselWorld 2019, introduces a novel self-winding grand complication. This timepiece integrates a Travel Time dual-time-zone function with a 24-hour alarm that utilizes a hammer to strike a traditional gong.
Shape
Cushion
Material
Platinum
Glass
Sapphire
Thickness
11.60 mm
Diameter
42.20 mm
Water Resistance
30.00 m
Dial Color
Black