1858 Geosphere Limited Edition Automatic Chronograph 42mm Bronze and NATO Watch, Ref No. 119908

A One size is equivalent to a One SizeOne Size
£3,500/ Approx. HK$35,090

Colour: Green

Editor's Notes

Montblanc's '1858' collection pays tribute to the Minerva pocket watches once favoured by intrepid travellers. Crafted in Switzerland with a durable NATO strap and bronze case, this limited edition 'Geosphere' reference is powered by a precise MB 25.11 automatic chronograph movement with an impressive 48-hour power reserve. Engraved on the back with the 'Spirit of Mountain Exploration' slogan, it has anti-reflective domed sapphire glass crystal, ensuring superb legibility of the army-green dial with Super-LumiNova®-filled indices.

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

Size & Fit

This item's measurements are:

  • Width of Strap: 2cm / 0.8in
  • Width of Face: 4cm / 1.6in
  • Max. Strap Length: 23cm / 9.1in
  • Min. Strap Length: 17cm / 6.7in
Technical Specification


  • Swiss-made calibre MB 25.11 automatic chronograph movement with 48-hour power reserve
  • 27 jewels, 28,800 Vph


  • Hour, minute and second hands
  • Sub dials
  • Chronograph with stop function


  • Army-green dial
  • Super-LumiNova®-coated rhodium-plated hour and minute hands, white chronograph second hand, counter hands, numerals and indices


  • Bronze case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Bronze-coated titanium engraved case back
  • Pin buckle-fastening army-green NATO strap


  • Case diameter: 42mm; case thickness: 14.55mm
  • Water resistance: 10 bar
  • Comes in a presentation box
  • Reference number: 119908
  • Made in Switzerland
Product Code 16301891330337060

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