Montblanc 1858 Geosphere Watch
20€ de réduction avec le code Newsletter
Livraison offerte dès 100€ d'achat
The Montblanc 1858 collection is a true ode to exploration and adventure. Inspired by the legendary professional watches produced by Minerva in the 1920s and 1930s for the military and exploration, this collection reflects the spirit of mountain exploration and aligns with the current trend of returning to nature.
The Montblanc 1858 Geosphere is dedicated to the challenge of the seven summits, the Holy Grail of mountaineers. Its design is a tribute to the raw beauty of nature. The 42 mm blue titanium case with frosted white contrasting details evokes glaciers.
The materials used for this watch are of the highest quality. The case is made of titanium, a lightweight and durable material. The strap is a vintage technical blend of matte satin titanium and polished stainless steel.
The watch has a diameter of 42 mm. This makes it comfortable to wear while being large enough to clearly display all its complications. It features a universal time complication manufactured by Montblanc watchmakers in Villeret.
Ident. No: 125567
• Movement: Caliber MB 29.25
• Power reserve: 42.0 h
• Frequency: 28800.0/h, 4 Hz, 26 Jewels
• Balance movement: No
• Spiral: Flat spiral
• Complications
• Indications: Hours, Minutes, Second time zone, Date with hand
• Complications: World time with rotating globes of the northern and southern hemispheres, 24-hour scale and day/night indication; second time zone; date via a disc
• Dial
• Dial composition: Titanium
• Bezel: Bidirectional rotating bezel
• Scratch-resistant crystal: Yes
• Crystal shape: Domed
• Crystal description: Domed sapphire glass, double anti-reflective treatment
• Crystal type: Sapphire
• Crown: Notched titanium crown adorned with the Montblanc emblem in relief
• Water resistance: 10 bar (100 m)
• Dial diameter: 42 mm
• Bezel composition: Steel – Ceramic
Service Guide
Watch maintenance
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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
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Need advice?
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Traditional watches
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.