The Montblanc 1858 Automatic Chronograph 0 Oxygen is housed in a 42mm stainless steel case without oxygen and is powered by the MB 25.13 automatic chronograph movement with a 48-hour power reserve.
Specifications
Case
Glass
Scratch-resistant, domed sapphire crystal glass box with anti-reflective coating
Case Back
Stainless steel caseback with Mont Blanc Mountain engraved, cardinal points and two crossed ice picks
Case Material
Stainless steel
Bezel Material
Bi-directional stainless steel and black ceramic bezel
Diameter
42mm
Water Resistance
10 bar (100m)
Thickness
12.8mm
Dial
Colour
Sfumato green glacier pattern
Hour Markers
white luminescent rhodium-coated Arabic numerals,
Hands
white luminescent rhodium-coated hour and minute hands, white seconds hand, white chronograph hands
Chronograph
Yes
Power Reserve
Approx. 48 hours
Movement and Functions
Movement
Automatic Chronograph
Caliber
Calibre MB 25.13
Strap
Material
stainless steel
Buckle
taper and double-folding clasp with fine adjustment system
