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 watches@mrporter.com

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

Movement

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

Functions

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

Dial

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

Case

• 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

Specifications

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