Montblanc 1858 Monopusher Chronograph MB125581

by Montblanc

The Montblanc 1858 product line is inspired by the professional Minerva watches from the 1920s and 1930s, which were conceived for military use and exploration. Reinterpreting these legendary timepieces, the Montblanc 1858 product line expresses the spirit of mountain exploration, embodying the modern trend of returning to nature. The Montblanc 1858 Monopusher Chronograph comes in a 42 mm full satin-finished stainless steel case with a special engraving on the case back. It features a black and beige two-tone dial that is reminiscent of vintage timepieces and depicts the colors of nature. The chronograph is equipped with a telemeter scale and is powered by Montblanc’s automatic MB 25.12 monopusher chronograph caliber, which indicates elapsed time with a central seconds hand and 30-minute counter, both featuring white hands to contrast the black dial. The timepiece is completed with a cognac-colored aged calfskin leather strap.

 

MOVEMENT

Movement TypeAutomatic, self-winding

Movement CaliberMB 25.12

Power48 h

Frequence28800,0/h

4 Hz

27,0 Jewels

Movement Screw BalanceNo

Balance springFlat hairspring

COMPLICATIONS

IndicationsHours, Minutes, Small seconds, Chronograph

ComplicationsChronograph with central second-hand and 30-minute counter

 

CASE

Case MaterialAg 925 Sterling Silver

DialBlack dial with beige luminescent Arabic numerals, telemeter scale

BezelFixed

Anti-Scratch CrystalNo

Crystal ShapeDomed

Crystal DescriptionDomed glass box with anti-reflective coating

Crystal TypeSapphire

CrownNon-screw crown, 1 O-ring, stainless steel

Distance Between Horns22 mm

Water Resistant10 bar (100 m) bar

Case Back MaterialStainless steel case back

Case Diameter42 mm

Bezel MaterialAg 925 Sterling Silver

Accredited Gem Lab ®

We have the equipment required to perform gemological testing and appraisals set forth by the American Gem Society.

Conflict Free

We only purchase diamonds through the most respected suppliers who, like us, proudly adhere to and enforce the standards established by the Kimberley Process.

Recycled Materials

Our fine gold and silver has been certified as being from 100% recycled sources by SCS Global - a third-party certification, verification and validation service.