




Montblanc 1858 Geosphere Chronograph 0 Oxygen The 8000 Limited Edition - 290 pieces
20€ de réduction avec le code Newsletter
Livraison offerte dès 100€ d'achat
The Montblanc 1858 Geosphere Chronograph 0 Oxygen The 8000 Limited Edition, limited to 290 pieces, pays tribute to climbers who defy the highest peaks in the world under extreme conditions. Its 44 mm titanium case is completely devoid of oxygen, an innovation that eliminates fogging and prevents oxidation, thus ensuring greater precision and durability of the movement.
The dial features a dark gray Sfumato glacier pattern, evoking the icy landscapes of high altitudes. The luminescent black and white rhodium Arabic numerals and indexes provide optimal readability, while the two rotating 3D globes at the 12 o'clock and 6 o'clock positions represent the northern and southern hemispheres, with orange reference meridians and day/night indicators.
The titanium case ensures lightness and robustness, ideal for explorers. The bidirectional notched black ceramic bezel, adorned with luminescent cardinal points, completes the functional aesthetic of the watch. The case back features a colored 3D laser engraving indicating the names and altitudes of the 14 peaks over 8,000 meters, honoring the feats of climbers.
Main features of the watch:
• Color: Dark gray Sfumato glacier patterned dial with luminescent black and white rhodium Arabic numerals and indexes
• Materials: Titanium case, black ceramic bezel, black textile strap
• Movement: MB 29.27 automatic manufacture movement with chronograph and world time complication
• Complications: World time with 3D rotating globes, 24-hour scale, day/night indication, second time zone, date
• Water resistance: 10 bar (100 m)
Dimensions and specifications:
• Diameter: 44 mm
• Thickness: 17.1 mm
• Bezel: Bidirectional rotating black ceramic with luminescent cardinal points
• Crystal: Domed sapphire crystal with double anti-reflective treatment
• Ident. no: 130811
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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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.