Montblanc's first sports dive watch, the Montblanc 1858 Iced Sea Automatic Date, features a "glacier" dial that gives the impression of looking into the depths of a glacier. This black dial with a "glacier" motif is inspired by the Mer de Glace (Ice Sea), the main glacier of the Mont Blanc Massif. Its texture was obtained using an almost forgotten ancestral technique called graté-boisé. The timepiece also features a one-way bezel in two-tone ceramic, an engraved caseback and an interchangeable beveled bracelet in fine steel with fine adjustments for a perfect fit. The watch complies with ISO 6425 for diving watches and is waterproof to 300 meters.
CASHET
CASE MATERIALS Stainless Steel
DIAMETER 41mm
DIAL Black
LUNETTA One-way rotating bezel Two-tone ceramic
COLOR LUNETTE Black
GLASS Domed sapphire crystal with anti-reflective treatment, Bombato
CROWN Screw and grooved stainless steel with embossssed Montblanc emblem
WARMING 30 bar (300 m) bar
MOVING
TYPE MOVEMENT Automatic winding
GAILE MB 24.17
NUMBER OF RUBIES 26 Jewels, Flat Spiral
Strap
MATERIAL Steel
COLOR Black
