All Montblanc
Montblanc Star Legacy 36 mm Skeletonised 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 · Star Legacy

Montblanc Star Legacy 36 mm Skeletonised Quartz

Reference 81655OR.33

Reference at a glance

Brand
Montblanc
Collection
Star Legacy
Model
Montblanc Star Legacy 36 mm Skeletonised Quartz
Reference number
81655OR.33
Year / era
1967 · 1960s — pre-quartz mechanical era
Complication
Annual calendar
Movement
Automatic, Swiss lever escapement
Case material
Quartz TPT
Dial type
Skeletonised
Strap / bracelet
NATO textile strap
Water resistance
100 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
36 mm
Case thickness
14.1 mm
Case material
Quartz TPT
Bezel
Unidirectional ceramic 60-minute
Crystal
Flat sapphire with Cyclops lens
Dial
Skeletonised
Hands
Faceted dauphine hands, polished by hand
Indexes
Applied faceted white-gold indexes
Bracelet / strap
NATO textile strap
Clasp / buckle
Triple-folding clasp with safety catch
Water resistance
100 m

Movement

Movement / calibre
Calibre 64B — Automatic, Swiss lever escapement
Movement type
Manual-winding
Frequency
21,600 vph (3 Hz)
Power reserve
72 hours
Number of jewels
21 jewels
Complications
Annual calendar
Functions
Perpetual calendar, leap year
Watchmaker
The calibre is built in-house and adjusted in five positions before delivery.

Production & market

Production period
1967 – 1977
Limited-edition quantity
Not applicable
Current market information
Trades close to retail on the secondary market, with steady demand for full-set examples.

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 Star Legacy 36 mm Skeletonised Quartz sits within Montblanc's Star Legacy line, introduced in 1967. It carries the house codes established since 1906 — quartz tpt case, skeletonised dial and automatic, swiss lever escapement — 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 reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • 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 Star Legacy