





Montblanc 1858 The Unveiled Secret Minerva Monopusher Chronograph Limited Edition - 88 pieces
20€ de réduction avec le code Newsletter
Livraison offerte dès 100€ d'achat
The Montblanc 1858 The Unveiled Secret Minerva Monopusher Chronograph Limited Edition, limited to 88 pieces, embodies the excellence of watchmaking and the artisanal know-how of the House. This exceptional piece offers an unprecedented view of the MB M16.29 caliber, inverted to reveal the full complexity of the chronographic movement. This technical feat allows you to admire the mechanism in action on the dial side, a rare and precious achievement.
The 43 mm aged stainless steel case is enhanced by an 18-carat white gold notched bezel, giving the watch a robust yet elegant appearance. The skeletonized sapphire glass dial reveals the inner workings, while the black nubuck alligator strap adds a touch of discreet sophistication.
This watch combines noble and durable materials: aged stainless steel for the case, 18-carat white gold for the bezel, and nubuck alligator leather for the strap. The sapphire glass dial offers crystal-clear transparency, allowing full appreciation of the inverted movement.
With a diameter of 43 mm and a thickness of 14.18 mm, this timepiece presents harmonious proportions. It is water-resistant up to 3 bar (30 meters), ensuring adequate resistance to everyday demands.
Main features of the watch:
• Color: Aged stainless steel case with white gold bezel, skeletonized dial, black strap.
• Materials: Stainless steel, 18-carat white gold, sapphire glass, nubuck alligator leather.
• Movement: MB M16.29 manual-winding manufacture caliber, monopusher chronograph with inverted movement.
• Power reserve: 50 hours.
• Frequency: 18,000 Hz.
Dimensions and specifications:
• Diameter: 43 mm.
• Thickness: 14.18 mm.
• Water resistance: 3 bar (30 meters).
• Ident. no: 131155
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
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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.