All Montblanc
Montblanc 1858 42 mm Slate Quartz
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 42 mm Slate Quartz

Reference 13954OR.77

Reference at a glance

Brand
Montblanc
Collection
1858
Model
Montblanc 1858 42 mm Slate Quartz
Reference number
13954OR.77
Year / era
1969 · 1960s — pre-quartz mechanical era
Complication
Time and date
Movement
High-beat automatic
Case material
Quartz TPT
Dial type
Slate grey
Strap / bracelet
Milanese mesh
Water resistance
300 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
42 mm
Case thickness
12.6 mm
Case material
Quartz TPT
Bezel
Fluted 18k gold
Crystal
Flat sapphire with Cyclops lens
Dial
Slate grey
Hands
Mercedes hour hand with Chromalight display
Indexes
Applied Arabic numerals with luminous coating
Bracelet / strap
Milanese mesh
Clasp / buckle
Pin buckle in matching case metal
Water resistance
300 m

Movement

Movement / calibre
Calibre 88B — High-beat automatic
Movement type
Automatic, self-winding
Frequency
21,600 vph (3 Hz)
Power reserve
70 hours
Number of jewels
40 jewels
Complications
Time and date
Functions
Perpetual calendar, leap year
Watchmaker
Assembled and regulated by a single watchmaker, who signs off the piece before casing.

Production & market

Production period
1969 – 1983
Limited-edition quantity
Not applicable
Current market information
Thin secondary-market supply — pricing is set piece by piece at auction.

Designer

Gérald Genta

Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.

Historical significance

Montblanc 1858 42 mm Slate Quartz sits within Montblanc's 1858 line, introduced in 1969. It carries the house codes established since 1906 — quartz tpt case, slate grey dial and high-beat automatic — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
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