At Watches and Wonders 2025, Montblanc unveils timepieces that ignite the spirit of adventure and conquest in every soul.
Bringing together its pioneering spirit and celebrated watchmaking heritage, Montblanc tells extraordinary stories about time through its new creations. Drawing inspiration from the legendary Reinhold Messner and the most extreme icy peaks on Earth, Montblanc proudly presents the all-new 1858 collection. The highlight is the Montblanc 1858 Geosphere 0 Oxygen Mount Vinson, a masterpiece designed to push boundaries, capturing the majestic beauty of Antarctica while honouring the indomitable spirit of the great mountaineer.
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Montblanc 1858 Geosphere 0 Oxygen Mount Vinson
Inspired by mountaineering legend Reinhold Messner and his journey to conquer the icy Vinson peak, the Montblanc 1858 Geosphere 0 Oxygen Mount Vinson tells a captivating adventure story, celebrating both the spirit of conquest and the awe-inspiring beauty of nature.

Above The Montblanc 1858 Geosphere 0 Oxygen Mount Vinson tells a captivating adventure story. Photo: Montblanc
The robust 43.5 mm titanium case, combined with a central case crafted from a blend of quartz fibre, light blue resin and aluminium-coated basalt, vividly recreates the distinctive colours and patterns of the Antarctic ice cap. The icy dial, with its blue, green and light grey iceberg motif, is created using the delicate gratté-boisé technique, imbuing the watch with a mesmerising luminescence and depth.
Utilising advanced “Zero Oxygen” technology, the watch minimises fogging and prevents oxidation, ensuring its durability and accuracy in even the harshest conditions. The Caliber MB 29.25 movement, with its automatic mechanism and Worldtime feature, allows the wearer to keep track of time across the globe with ease.

Above Vividly recreating the distinctive colours and patterns of the Antarctic ice cap. Photo: Montblanc
The caseback features a panoramic 3D depiction of Mount Vinson, while dots on the Northern Hemisphere mark the seven peaks of the “Messner List” and the legendary Mont Blanc. A new blue and green rubber strap, inspired by the Alps, completes the watch, offering a unique blend of comfort and style.
Montblanc Iced Sea 0 Oxygen 38mm
In the first light of dawn, atop the majestic Mont-Blanc range, where millennia of snow and ice hold the secrets of time, a new masterpiece emerges: the Montblanc Iced Sea 0 Oxygen 38mm.

Above A unique blend of comfort and style. Photo: Montblanc

Above Elegance and a perfect fit for every wrist. Photo: Montblanc
With its compact 38 mm case, the Montblanc Iced Sea Automatic Date offers both elegance and a perfect fit for every wrist. A fusion of sporty design and refined beauty, it draws inspiration from the legendary Mer de Glace iceberg. The dial, resembling a unique ice sculpture, faithfully replicates the smooth gradations and enchanting textures of ice. The special gratté-boisé technique brings the dial to life, creating an ethereal luminescence and depth, as if gazing into an icy cave shimmering in the sunlight. To craft such a dial, the artisan must undergo more than 30 meticulous stages—four times the time required for a conventional dial—showcasing Montblanc’s dedication and craftsmanship.
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Above An ethereal luminescence and depth, as if gazing into an icy cave shimmering in the sunlight. Photo: Montblanc

Above Enduring precision and performance. Photo: Montblanc
What sets this watch apart is its advanced 0 Oxygen technology. By completely removing oxygen from the case, this innovation not only prevents oxidation and safeguards the precious mechanical components but also ensures enduring precision and performance. It is a testament to Montblanc’s commitment to constant innovation and its relentless pursuit of perfection.
With its captivating beauty and cutting-edge technology, the Montblanc Iced Sea 0 Oxygen 38mm also embodies versatility and personality. Offering two striking new dial colours—pure white and cool light blue—and meticulously finished details, this timepiece seamlessly accompanies you from adventure to formal occasions.
Montblanc Iced Sea Automatic Date 41mm
Once again, Montblanc solidifies its pioneering position in watchmaking with the remarkable Montblanc Iced Sea Automatic Date 41mm. This watch is a sophisticated fusion of unique aesthetic beauty and exceptional technical innovations.

Above Coated with a delicate black lacquer and then hand-brushed with quartzite from the Mont-Blanc mountain range. Photo: Montblanc
The stainless steel case undergoes a special treatment: it is coated with a delicate black lacquer and then hand-brushed with quartzite from the Mont-Blanc mountain range. This process creates a distinctive visual effect, imbued with the mark of time, and ensures that each watch is unique. The scratch-resistant black ceramic bezel is crafted through a two-step laser process, enhancing its durability while offering a subtle accent to the striking white minute markers.

Above Ensuring long-lasting accuracy. Photo: Montblanc
What distinguishes the Montblanc Iced Sea Automatic Date 41mm is its 0 Oxygen technology. By completely removing oxygen from the case, the watch prevents oxidation, safeguarding its internal components from humidity and temperature fluctuations, thus ensuring long-lasting accuracy. The dial, with its unique sfumato glacier pattern, draws inspiration from the majestic beauty of ice and snow, further enhancing the appeal of this timepiece.
Montblanc 1858 Geosphere Annual Calendar
The Montblanc 1858 Geosphere Annual Calendar Limited Edition is a living testament to the perfect union of the esteemed Minerva watchmaking heritage and Montblanc’s spirit of innovation. This watch opens an exciting new chapter, where traditional craftsmanship is elevated by modern features and bold design.

Above Traditional craftsmanship is elevated by modern features and bold design. Photo: Montblanc
At first glance, the Montblanc 1858 Geosphere Annual Calendar exudes a strong, classic beauty, reminiscent of watches worn by mountain explorers. However, nestled deep inside the case is a completely new, self-winding Minerva movement, offering absolute precision and an impressive power reserve of up to 65 hours. With 336 exquisite components, each assembly step is meticulously carried out by hand, strictly adhering to traditional watchmaking techniques such as Côtes de Genève and the rare snailed finish. Through the sapphire crystal caseback, the wearer can admire the rhythmic movement of the gears, a true testament to the pinnacle of watchmaking artistry.
The standout feature of this watch is its intricate annual calendar function, displaying hours, minutes, seconds, day, and month. The large date is uniquely presented in two parallel windows at 12 o’clock, just above the legendary Montblanc logo. Adjusting the date is made easier than ever with the convenient manual adjustment mechanism at 2 o’clock. In addition, Montblanc cleverly integrates a worldtimer function, displaying the month numbers around the dial’s edge, with a subtle red arrow pointing to the current month.

Above The Montblanc 1858 Geosphere Annual Calendar exudes a strong, classic beauty. Photo: Montblanc

Above Not only a precise timepiece but also a true work of art. Photo: Montblanc
The Montblanc 1858 Geosphere Annual Calendar is not only a precise timepiece but also a true work of art, making it the perfect companion for those who value sophistication, heritage and the spirit of exploration. Wearing this watch affirms your refined taste while paying tribute to a rich history and the relentless pursuit of perfection. Montblanc and Minerva, two iconic names now united, continue to write an exciting new chapter in the world of fine watchmaking.
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