Paying tribute to the world’s highest peaks and the alpinists who dare to climb them enduring extreme conditions, this Montblanc 1858 Geosphere 0 Oxygen The 8000 is housed in a 42mm titanium case totally devoid of oxygen.
Specifications
Case
Shape
round
Glass
Domed sapphire crystal with double anti-reflective coating
Case Back
Titanium case back with “K2” special engraving
Case Material
Titanium case without oxygen
Bezel Material
Bi-directional turning bezel
Diameter
42 mm
Lug Width
22 mm
Water Resistance
100
Thickness
12.8
Dial
Colour
Dark grey sfumato glacier pattern
Hour Markers
white luminescent black rhodium-coated Arabic numerals and indexes
Hands
White luminescent rhodium-coated hours and minutes hands; white luminescent dual time hand
Date
Date by disc
Power Reserve
42
Movement and Functions
Movement
Automatic, self-winding
Caliber
mb 2925
Functions
Automatic movement Manufacture worldtime complication
Special Functions
World time with turning northern and southern hemisphere globes, 24-hour scale and day/night indication
Strap
Material
Interchangeable titanium bracelet with taper, satinated
Colour
grey
Buckle
Interchangeable titanium bracelet with taper, satinated
