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Editor's Notes

Montblanc's pioneering timekeeping technologies are uniquely linked to real-world trailblazers - alpinists who scale the world's highest peaks inspired this '1858 Geosphere 0 Oxygen The 8000' watch. As the name suggests, its titanium construction is devoid of oxygen to eliminate fogging and prevent oxidization, maintaining the precision of the MB 29.25 automatic movement. It boasts world time, day and night, dual time display, and date complications. Turn it over to reveal the intricate laser-engraved back, depicting the infamous K2 Mountain.


For warranty information, please refer to details & care

Details & Care

Movement

  • Swiss-made MB 29.25 automatic movement with a 42-hour power reserve
  • 26 Jewels, 28,000 Vph

Functions

  • Hour, minute and second hands
  • Date window
  • Second time zone (GMT) subdial, 24-hour Northern and Southern hemisphere subdials with AM/PM indicators

Dial

  • Dark-grey textured dial
  • White Super-LumiNova® hands, Arabic numbers and indices
  • Small second sub-dial
  • Two small 24-hour time zone sub-dials
Case
  • Titanium case
  • Black bi-directional rotating stainless steel and ceramic bezel
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back
  • Folding clasp-fastening stainless steel bracelet

Specifications

  • Case diameter: 42mm
  • Water resistance: 10 bar
  • Comes in a presentation box
  • Reference number: 130982 BU24 NOV

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing watches@mrporter.com

Delivery and Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 1647597317384480

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it's not quite right, let us know and we'll arrange a free collection from your home or office.