The Ballon Bleu series, which premiered in 2007, is characterized by its smooth case architecture and a recessed crown that disrupts the dial. Reference W6920105 showcases a 39mm white gold case equipped with the hand-wound caliber 9452MC flying tourbillon movement, featuring a blue translucent enamel guilloché dial.
Shape
Round
Material
White Gold
Glass
Sapphire
Thickness
11.40 mm
Diameter
39.00 mm
Water Resistance
30.00 m
Dial Color
Blue
