MONTBLANC Nicolas Rieussec Chronograph Automatic / Gold

MODELMontblanc Nicolas Rieussec Chronograph Automatic
Ident No.104271
MOVEMENT
CalibreMontblanc MB R200
FeaturesMonopusher chronograph with automatic winding, 18K red gold rotor (~ 3.8 g), Column-wheel control and vertical disc clutch, 13 3/4”’ (31 mm), thickness 8.63 mm, 319 parts, large balance wheel with screws (moment of inertia: 12 mg.cm2, diameter: 9.70 mm), flat hairspring, rhodium-plated and circular-grained plates, rhodium-plated bridges with Geneva striping, wheel train with special toothing for more efficient power transmission
IndicationsOff-centre hour-minute hands, date display
Complications30 min. and 60 sec. counters with rotating discs, second time zone with day and night
display, date display
Battery
Power ReserveApprox. 72 hrs
Frequency/Jewels28,800/h, 40 jewels
CASE
Material18K red gold (~ 100 g)
BezelFixed
Sapphire CrystalDomed sapphire crystal with double anti-reflective coating
Case BackSapphire crystal case back
CrownNon-screw crown, 1 O-ring, 18K red gold with mother-of-pearl Montblanc emblem
DialBeige dial with black numerals on applique hour circle
HandsRed gold-plated / blued steel feuille and blued steel baton hands, luminescent hour and minute hands
Distance between horns/clasp22/20 mm
Diameter43 mm
Height15 mm
Water resistant3 bar (30 m)
BRACELET/STRAP
Material/ColourAlligator-skin strap / Brown
Clasp/Buckle18K red gold double-folding clasp (~ 21.7 g)