1858 Iced Sea Automatic Date

The first-ever sports diving watch for Montblanc, the Montblanc 1858 Iced Sea Automatic Date features a glacier pattern dial that gives the impression of looking into the depths of a glacier. This green glacial pattern dial is inspired by the Mer de Glace - Sea of Ice - the main glacier of the Mont-Blanc Massif. Its texture was achieved using an almost-forgotten ancestral technique called gratté-boisé. The timepiece comes with a unidirectional bicolor ceramic bezel, an engraved case back, and a tapered interchangeable stainless steel bracelet with fine adjustment for precision fitting. The timepiece conforms to the ISO 6425 norm for diving watches and is water-resistant to 300 meters.

Movement

Movement Type : Automatic, self-winding

Movement Caliber : MB 24.17

Number of jewels : 26 Jewels

Flat hairspring

Complications

Indications : Hours, Minutes, Calendar aperture, Second in center

Complications : Date by disc

Case

Case Material : Stainless Steel

Dial : Green glacier dial with white luminescent Arabic numerals

Bezel : Unidirectional rotating bezel

Crystal Shape : Domed

Crystal Description : Domed glass box with anti-reflective coating

Crystal Type : Sapphire

Crown : Screwed and fluted in stainless steel with Montblanc emblem in relief

Bezel color : Green

Water Resistant : 30 bar (300 m) bar

Case Back Material : Stainless steel case with unidirectional bicolor ceramic bezel

Bracelet Color : Steel

Case Diameter : 1.61 inches

Bezel Material : Steel - Ceramic