Description
Where most GMT timepieces indicate the second time zone with an additional hand, the Montblanc 1858 GMT features a GMT indication without hands that is very intuitive and highly legible. The Montblanc 1858 GMT indicates the second time zone with a red square that moves around the outside of the dial. This red square is positioned next to a fixed blue anodized aluminum bezel with a 24-hour clock. This system also indicates half hours. Other functions include a date and central seconds hand. The timepiece is housed in a 42 mm stainless steel case and comes with a blue sunray dial as well as a tapered interchangeable stainless steel bracelet with fine adjustment for precision fitting. An engraving on the case back shows the continents, oceans, and names of cities in each of the 24 time zones, offering a world time indication.
Specifications
Case
Shape
Round
Glass
Domed sapphire crystal with double anti-reflective coating
Case Back
Titanium case back with colored engraved globe
Case Material
Stainless steel
Bezel Material
Unidirectional rotating bezel, Steel - Aluminium
Diameter
42 mm
Lug Width
21 mm
Water Resistance
100m
Thickness
12.25 mm
Dial
Colour
Blue sunray dial
Hour Markers
White luminescent rhodium-coated Arabic numerals and indexes; GMT with red indication
Hands
White luminescent rhodium-coated hour, minute and seconds hands
Date
Date by disc
Power Reserve
42 hours
Movement and Functions
Movement
Automatic, self-winding
Movement Description
MB 2433
Functions
GMT
Special Functions
GMT with 24-hour display by disc
Strap
Material
Interchangeable stainless steel bracelet with taper, satinated and partly polished
Colour
Grey
Buckle
Stainless steel double-folding clasp with fine adjustment system
