





Montblanc 1858 GMT Watch
20€ de réduction avec le code Newsletter
Livraison offerte dès 100€ d'achat
The Montblanc 1858 GMT offers an innovative and intuitive approach to displaying the second time zone, while combining elegance and functionality. This watch redefines the standards of GMT watches with a distinctive design and advanced technical features.
The sunburst black dial is enhanced by a GMT indicator in the form of a red square that moves around the dial, providing easy and precise reading of the second time zone. The fixed blue anodized aluminum bezel, accompanied by a 24-hour scale, reinforces the modern aesthetic of the watch. The luminescent rhodium-plated Arabic numerals and indices add to its readability, even in low light conditions.
This timepiece is housed in a stainless steel case with a diameter of 4.2 cm and a thickness of 1.225 cm. The case back is engraved with the continents, oceans, and cities of the 24 time zones, a tribute to travelers around the world. The tapered stainless steel bracelet, interchangeable and equipped with a precise adjustment system, ensures comfort and durability.
The automatic movement provides a power reserve of 50 hours, offering reliability and precision.
Main features of the watch:
• Color: Black with red square for GMT indication
• Materials: Stainless steel case, blue anodized aluminum bezel
• Movements: Automatic, hours, minutes, seconds, date, GMT via disk
• Bracelet: Interchangeable tapered stainless steel with precise adjustment
• Glass: Domed sapphire crystal, double anti-reflective treatment
• Closure: Deployant buckle
• Engraving: Continents, oceans, and city names of the 24 time zones
Dimensions and specifications:
• Case diameter: 4.2 cm
• Case thickness: 1.225 cm
• Power reserve: 50 hours
• Water resistance: 10 bar (100 m)
• Ident No. 129615
Service Guide
Watch maintenance
Repair in 2h
![]() |
Polishing
![]() |
Nib Cleaning
![]() |
Nib Fitting
|
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
Choose options






Explore
Our collections
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.
You might also like

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.