The 2012 Montblanc Grand Régulateur Nautique is crafted with a white gold case and powered by the hand-wound M16.30 movement. Its dial is partially skeletonized to provide a view of the internal mechanics. Limited to 8 pieces.
Movement Type
Manual Chronograph
Caliber
MB M16.30Jewels
33
Reserve
50
Frequency
18000
Hands
Small Seconds
Shape
Round
Material
White Gold
Glass
Sapphire
Thickness
14.67 mm
Diameter
43.50 mm
Water Resistance
30.00 m
Dial Color
Blue