All Montblanc
Montblanc 1858 43 mm Black Carbon
Front view

Front view

Dial, hands and bezel as delivered.

Case-back view

Case-back view

Case-back engraving and, where fitted, the sapphire display.

Movement

Movement

Calibre with its finishing and decoration.

On the wrist

On the wrist

Worn shot for proportion and strap drape.

Montblanc · 1858

Montblanc 1858 43 mm Black Carbon

Reference 19692OR.75

Reference at a glance

Brand
Montblanc
Collection
1858
Model
Montblanc 1858 43 mm Black Carbon
Reference number
19692OR.75
Year / era
2016 · 2010s — modern production
Complication
Moon phase
Movement
Spring Drive
Case material
Carbon TPT
Dial type
Black lacquer
Strap / bracelet
Oyster bracelet
Water resistance
50 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
43 mm
Case thickness
8.8 mm
Case material
Carbon TPT
Bezel
Bidirectional 24-hour Cerachrom
Crystal
Sapphire with internal AR treatment
Dial
Black lacquer
Hands
Faceted dauphine hands, polished by hand
Indexes
Applied faceted white-gold indexes
Bracelet / strap
Oyster bracelet
Clasp / buckle
Folding clasp in matching case metal
Water resistance
50 m

Movement

Movement / calibre
Calibre 1B — Spring Drive
Movement type
Automatic with micro-rotor
Frequency
25,200 vph (3.5 Hz)
Power reserve
10 days
Number of jewels
45 jewels
Complications
Moon phase
Functions
Hours, minutes, seconds, date
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
2016 – 2024
Limited-edition quantity
Not applicable
Current market information
Thin secondary-market supply — pricing is set piece by piece at auction.

Designer

Emmanuel Gueit

Emmanuel Gueit came from a family of Geneva jewellers and was barely into his twenties when he drew the oversized Royal Oak Offshore in 1993 — a watch the house's traditionalists resisted and collectors turned into an icon.

Historical significance

Montblanc 1858 43 mm Black Carbon sits within Montblanc's 1858 line, introduced in 2016. It carries the house codes established since 1906 — carbon tpt case, black lacquer dial and spring drive — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
  • The movement's bridges are decorated even where they will never be seen once the watch is cased.
  • The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
MO

The House

Montblanc

Brand facts

Founding year
1906
Founder
August Eberstein, Alfred Nehemias & Claus-Johannes Voss
Headquarters
Germany
Tier
Premium
Major collections
1858, Heritage, Star Legacy, Iced Sea, TimeWalker
Signature technologies
Anti-magnetic silicon escapement · Hand-applied guilloché dials · Shock-absorbing movement mounting
Famous movements
High-beat automatic · Spring Drive · Automatic, Swiss lever escapement · Automatic chronograph
Notable watches
Montblanc 1858 42 mm Slate Quartz (1969) · Montblanc 1858 36 mm Blue Stainless (1998) · Montblanc 1858 42 mm Mother-of-pearl Carbon (1995) · Montblanc Heritage 43 mm Slate Carbon (1990)

Brand history

Montblanc has spent more than 120 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's 1858, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

August Eberstein, Alfred Nehemias & Claus-Johannes Voss established Montblanc in 1906, working from Germany at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Montblanc calibre produced today.

Historical milestones

  1. 1906

    August Eberstein, Alfred Nehemias & Claus-Johannes Voss founds Montblanc in Germany.

  2. 1969

    The quartz era forces Montblanc to redefine mechanical watchmaking.

  3. 1990

    Montblanc enters the modern collector market with its signature lines.

  4. 2024

    Montblanc continues to produce 1858, Heritage, Star Legacy and other icons in limited numbers.

More 1858