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 black 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. Ident No. MB129371 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 Black 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 Black 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
Product details provided by: Montblanc