Montblanc 1858 Geosphere Chronograph 0 Oxygen LE290

129624
Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds
  • Date
  • Day & Night Indicator
  • Chronograph

Movement

  • Self Winding/Automatic
  • Manufactured
  • Swiss Made

Case

  • Round
  • Titanium
  • Brushed & Polished
  • 17.10mm
  • 44.00mm

Glass

  • Sapphire

Water resistance

  • 10.00atm / 100.00m / 330.00ft

Buckle

  • Deployment Buckle
  • Titanium

Strap

  • Calfskin
  • Blue

Year

  • 2022

Official description

Montblanc removes the oxygen from its latest mountaineering timepiece for its new Mark Maker Nimsdai Purja to test on his upcoming expedition to the summit of Mount Everest. Dedicated to making professional timing instruments for today’s explorers, Montblanc’s latest 1858 Geosphere watch sees the addition of a brand-new chronograph movement, devoid of all oxygen.