Unveiled in 2008 to mark the 150th anniversary of the Minerva manufacture, the Grand Tourbillon Heures Mysterieuses displays time via 'mysterious' hands housed in a case with a 6 o'clock bulge. While it shares a similar aesthetic with the Tourbillon Bi-Cylindrique, this model utilizes a Phillips curve balance spring instead of cylindrical ones. Limited to 8 pieces.
Shape
Other
Material
Red Gold
Glass
Sapphire
Thickness
14.80 mm
Diameter
47.00 mm
Water Resistance
30.00 m
Dial Color
See-through
