Montblanc Nicolas Rieussec Chronograph Open Hometime. Cronógrafo automático de roda de colunas, mono-pulsante, caixa de 43 mm, em ouro rosa. Horas e minutos descentrados. Indicação de GMT e 24 horas.
Da marca:
Montblanc Manufacture Caliber MB R210
Type of movement Mechanical movement with automatic winding mechanism and double barrel
Chronograph Monopusher with column-wheel control and vertical disc coupling
No. of components 295
No. of rubies 40
Power reserve 72 hours
Balance Screw balance, Ø = 9.0 mm (hoop), Ø 10.0 mm (max. across screws); moment of inertia = 12 mg/cm²
Frequency 28,800 vibrations per hour (four hertz)
Hairspring Flat
Plate Rhodium-plated and circularly grained
Bridges Rhodium-plated, Geneva waves
Gear train Special profile on the teeth for more efficient power transmission
Displays - Hours and minutes on off-center dial
- Second time zone on rotating disc
- Day/night display for second time zone
- Date on rotating disc
Chronograph Rotating discs for 60 elapsed seconds and 30 elapsed minutes beneath fixed hands
Special feature Travel function with rapid reset, either forward or backward, for the hour-hand and date display
Features
Case 18-carat red gold
Cambered pane of sapphire crystal, antireflective on both its surfaces;
Screwed back with transparent pane of sapphire crystal
Watertightness 3 bar / 30 m
Dimensions Diameter = 43 mm; height = 15 mm
Crown 18-carat red gold (5N) with inlaid Montblanc emblem in mother-of-pearl
Push-piece Monopusher at 8 o’clock
Dial Anthracite-colored dial with white Arabic numerals, barleycorn guilloche (grain d’orges)
Feuille-shaped hour and minute hands with luminous coating
Wristband Black alligator-skin wristband with double folding clasp made of 18-carat red gold
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