




Montblanc 1858 Iced Sea Automatic Date Watch
20€ de réduction avec le code Newsletter
Livraison offerte dès 100€ d'achat
The Montblanc 1858 Iced Sea Automatic Date is the very first diving watch from Montblanc. Inspired by the Mer de Glace, the main glacier of the Mont-Blanc massif, this watch was created to capture the essence of adventure and exploration.
The design of this watch is unique and impressive. The blue dial features a glacier pattern that gives the impression of diving into the depths of a glacier. This pattern is the result of an almost forgotten ancient technique called wood-graining.
As for the materials, the watch is equipped with a bi-colored ceramic unidirectional bezel and an engraved case back. The strap is made of interchangeable and beveled stainless steel, allowing for a precise fit.
The watch has a diameter of 41 mm and a thickness of 12.9 mm. It complies with the ISO 6425 standard for diving watches and is water-resistant up to 300 meters.
Ident. No: 129369
• Type of movement: Automatic movement
• Movement caliber: MB 24.17
• Number of jewels: 26 Jewels
• Escapement: Flat spring
• Indications: Hours, Minutes, Date at a window, Central second
• Complications: Date by a disc
• Case composition: Stainless steel
• Bezel: Unidirectional rotating bezel
• Crystal shape: Domed
• Crystal description: Domed sapphire glass with anti-reflective treatment
• Crystal type: Sapphire
• Crown: Screwed and notched stainless steel, adorned with the Montblanc emblem in relief
• Bezel color: Blue
• Water-resistant: 30 bar (300 m) bar
• Case back composition: Stainless steel case with bi-colored ceramic unidirectional bezel
• Strap color: Steel
• Bezel composition: Steel – Ceramic
Service Guide
Watch maintenance
Repair in 2h
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Polishing
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Nib Cleaning
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Nib Fitting
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Need maintenance advice?
Call us at: +33 4 97 06 16 66
Our team of specialists welcomes you in-store for the maintenance and repair of your Montblanc writing instruments
Need advice?
Our ambassadors are available from Monday to Friday from 10 AM to 7 PM at +33 4 97 06 16 66
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Up to 4810 meters deep
This edition, which can dive up to 4,810 meters below sea level, is equipped with "Zero Oxygen" technology, ensuring tested performance in challenging environments with an anti-fog system and prevention against internal oxidation.
COSC certification and a power reserve of approximately five days.
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Maintenance tips
Taking care of your watch
Your watch can be compared to a piece of jewelry. Creations that incorporate such a level of craftsmanship require special care to maintain their perfect appearance and performance. Depending on its mechanical characteristics, your watch should be serviced every three to five years.