This "Zero Oxygen" timepiece, limited to 290 pieces, has several benefits for explorers who need t...This "Zero Oxygen" timepiece, limited to 290 pieces, has several benefits for explorers who need their equipment to work in some of the harshest environments. Zero oxygen inside the movement not only eliminates fogging, which can occur with drastic temperature changes at altitude, but also prevents oxidization. Without oxygen, all the components last far longer and will provide greater precision over time. Each timepiece comes with a zero oxygen certificate that attests to the fact that the watch has been successfully encased without oxygen. In addition to the certificate, each timepiece undergoes the Maison’s unforgiving 500-hour test. The Montblanc 1858 Geosphere 0 Oxygen Limited Edition is totally devoid of oxygen to improve the watch's performance and precision over time, even in some of the harshest mountain environment. Zero oxygen inside the movement not only eliminates fogging, which can occur with drastic temperature changes at altitude, but also prevents oxidization. Without oxygen, all the components last far longer and will provide greater precision over time. The timepiece comes in a 42mm bronze case with a bi-directional knurled ceramic bezel with luminescent cardinal points and the Maison's glacier pattern dial. The watch is powered by the MB 29.25 automatic movement with manufacture complication. Like with all 1858 Geosphere models, both the Northern and Southern hemispheres are represented with two three-dimensional globes and include a day & night indication so that the wearer can see what time it is across the Earth with a simple glance.
This guide is for adventurers and explorers who demand peak performance from their timepieces, especially in extreme environments. The Montblanc 1858 Geosphere - Zero Oxygen offers unparalleled precision and durability by eliminating oxygen within the movement. However, it's a limited edition, so availability is restricted. This guide will help you understand the features, care for your watch, and troubleshoot any potential issues.
All features
Material
Leather
Series
1858
Brand
Montblanc
Extended Product Information
FAQs
What is the benefit of the zero-oxygen environment?
The zero-oxygen environment eliminates fogging, prevents oxidization, and increases the longevity and precision of the watch's components.
How often should I service the watch?
It is recommended to have your watch serviced by a Montblanc authorized service center every 3-5 years.
What is the water resistance of the watch?
The watch is water-resistant, but it's important to avoid extreme water pressure or temperatures.
Can I adjust the strap myself?
Yes, the strap is adjustable. However, for initial adjustments, it’s best to consult a watch specialist.
What is the warranty period?
Please refer to the Montblanc warranty information for the specific warranty period.
Where can I get the watch serviced?
You can have your watch serviced at any Montblanc authorized service center.
What does the zero oxygen certificate represent?
The certificate is proof that the watch has been successfully sealed without oxygen, ensuring its enhanced performance.
Troubleshooting
Watch stops working.
Check if the watch needs to be wound. If the problem persists, have it inspected by a professional.
Fogging inside the watch.
If fogging occurs, contact a Montblanc service center immediately, as this may indicate a breach of the zero-oxygen environment.
Accuracy issues.
If the watch consistently gains or loses time, have it serviced to ensure the movement is functioning correctly.
Difficulty operating the bezel.
Ensure the bezel is clean. If still difficult, have it checked by a watchmaker.
Pros and Cons
Pros
Enhanced precision and durability in harsh environments.
Elimination of fogging due to drastic temperature changes.
Extended lifespan of internal components.
Distinctive design with a bronze case and glacier dial.
Features a unique zero oxygen certificate.
Undergoes rigorous testing for quality assurance.
Cons
Limited availability due to its limited edition status.
Bronze case may develop a patina over time.
Specialized technology might require professional servicing.
Higher price point compared to standard models.
Requires careful handling and maintenance.
May not be suitable for everyday use.
Setup, Compatibility & Care
Setting Up Your Watch
Winding: Gently wind the crown clockwise about 20-30 times to start the watch if it has stopped.
Time Setting: Pull the crown to the second position to set the time. Rotate the crown until the correct time is displayed.
Date Setting: If applicable, pull the crown to the first position and rotate it to adjust the date.
Compatibility
The watch is compatible with various wrist sizes due to its adjustable strap.
Ensure that the watch is stored in a safe place, away from extreme temperatures and magnetic fields.
Care Instructions
Cleaning: Wipe the watch with a soft, damp cloth. Avoid using harsh chemicals or solvents.
Water Resistance: While water-resistant, avoid exposure to extreme water pressure or temperatures.
Servicing: Have the watch serviced by a Montblanc-authorized service center every 3-5 years to maintain its performance and zero-oxygen integrity.