Montblanc 1858 1858 Geosphere Stainless Steel / Black / NATO

Reference 117837

About this watch

The Montblanc 1858 Geosphere is a statement piece that embodies adventure and sophistication. This luxury watch boasts an impressive world time complication, automatic movement with 42-hour power reserve, and a durable stainless steel case with sapphire glass. The black dial features mixed indexes and cathedral hands, providing stylish contrast and legibility at a glance. With its robust design, comfortable NATO strap, and luxurious aesthetics, this watch ticks all the boxes for anyone seeking a high-end timepiece.
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Key Features

  • Automatic Movement (Montblanc Caliber MB 29.25)
  • 42-Hour Power Reserve
  • World Time Complication with Two Domed Hemispheres

Specifications

Brand
Montblanc
Family
1858
Model
1858 Geosphere Stainless Steel / Black / NATO
Reference
117837
Movement Features
  • Hours, Minutes, Additional 12 Hour Hand (adjustable), Day / Night Indication, World Time
  • Date
Case
42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Montblanc 1858 Automatic Chronograph - $1345 Shipped CONUS

Montblanc 1858 Automatic Chronograph - $1345 Shipped CONUS

A Montblanc 1858 Automatic Chronograph watch with a stainless steel case, automatic movement (MB 25.11), and genuine leather strap.

  • Condition: Good condition, some light scratches, service history unknown
  • Movement: Automatic (MB 25.11 - SW 510 based)
  • Case material: Stainless steel
  • Crystal: Sapphire
Posted at
Oct 18, 2025, 2:53 PM
Active
[WTS] Montblanc 1858 113702 Manual Blue

Montblanc 1858 113702 Manual Blue

Montblanc - 1858 113702 · $1,599
This Montblanc 1858 is a manual wind blue dial watch that comes with an extra strap and original strap, both never worn.

  • Condition: Beautiful condition
  • Strap Count: 2
  • Payment Methods: Zelle, Venmo, WU
Posted at
Oct 14, 2025, 6:06 PM
Active