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.
- CaliberAutomatic, self-winding
- Movement typeAutomatic movement Hours – Minutes – Seconds – Date
- ComplicationsDate by disc
- Number of jewels26 Jewels
- Case Material
- Stainless Steel
- Case Diameter1.61 inches
- Case Height0.51 inches
- Water Resistant30 bar (300 m) bar
- BezelUnidirectional rotating bezel
- Bezel MaterialSteel – Ceramic
- Sapphire Crystal
- Domed glass box with anti-reflective coating
- CrownScrewed and fluted in stainless steel with Montblanc emblem in relief
- DialBlack glacier dial with white luminescent Arabic numerals
- Material/Colour
- Black rubber, matte finishLug
- Width0.79 inches
