All Vacheron Constantin
Vacheron Constantin Overseas 39 mm Skeletonised Ceramic
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.

Vacheron Constantin · Overseas

Vacheron Constantin Overseas 39 mm Skeletonised Ceramic

Reference 41689OR.55

Reference at a glance

Brand
Vacheron Constantin
Collection
Overseas
Model
Vacheron Constantin Overseas 39 mm Skeletonised Ceramic
Reference number
41689OR.55
Year / era
1975 · 1970s — quartz-crisis era
Complication
Minute repeater
Movement
In-house tourbillon, manual-winding
Case material
Ceramic
Dial type
Skeletonised
Strap / bracelet
Rubber strap with titanium clasp
Water resistance
30 m
Limited-edition status
Limited edition of 50 pieces
Compare this reference

Case, dial & bracelet

Case dimensions
39 mm
Case thickness
10.2 mm
Case material
Ceramic
Bezel
Baguette diamond rainbow
Crystal
Flat sapphire with Cyclops lens
Dial
Skeletonised
Hands
Blued steel Breguet-style hands
Indexes
Diamond-set hour markers
Bracelet / strap
Rubber strap with titanium clasp
Clasp / buckle
Triple-folding clasp with safety catch
Water resistance
30 m

Movement

Movement / calibre
Calibre 66E — In-house tourbillon, manual-winding
Movement type
High-frequency automatic
Frequency
28,800 vph (4 Hz)
Power reserve
5 days
Number of jewels
33 jewels
Complications
Minute repeater
Functions
Annual calendar, moon phase
Watchmaker
The calibre is built in-house and adjusted in five positions before delivery.

Production & market

Production period
1975 – 1988
Limited-edition quantity
50 pieces
Current market information
Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.

Designer

Vincent Kaufmann

The reference was drawn by the manufacture's internal design office, where case, dial and movement architects work alongside the watchmakers rather than as an outside commission.

Historical significance

Vacheron Constantin Overseas 39 mm Skeletonised Ceramic sits within Vacheron Constantin's Overseas line, introduced in 1975. It carries the house codes established since 1755 — ceramic case, skeletonised dial and in-house tourbillon, manual-winding — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
  • The movement's bridges are decorated even where they will never be seen once the watch is cased.
  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
VA

The House

Vacheron Constantin

Brand facts

Founding year
1755
Founder
Jean-Marc Vacheron
Headquarters
Switzerland
Tier
Ultra-Luxury & Haute Horlogerie
Major collections
Overseas, Patrimony, Traditionnelle, Fiftysix, Historiques, Malte, Egerie, Les Cabinotiers
Signature technologies
In-house hairspring production · Anti-magnetic silicon escapement
Famous movements
In-house tourbillon, manual-winding · In-house manual-winding, hand-finished · In-house automatic micro-rotor · In-house automatic with 22k gold rotor
Notable watches
Vacheron Constantin Overseas 36 mm Skeletonised Carbon (1984) · Vacheron Constantin Overseas 39 mm Salmon Ceramic (1986) · Vacheron Constantin Overseas 38 mm Salmon 18k (1981) · Vacheron Constantin Overseas 39 mm Skeletonised Ceramic (1975)

Brand history

Vacheron Constantin has spent more than 271 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Overseas, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Jean-Marc Vacheron established Vacheron Constantin in 1755, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Vacheron Constantin calibre produced today.

Historical milestones

  1. 1755

    Jean-Marc Vacheron founds Vacheron Constantin in Switzerland.

  2. 1795

    Vacheron Constantin earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces Vacheron Constantin to redefine mechanical watchmaking.

  4. 1990

    Vacheron Constantin enters the modern collector market with its signature lines.

  5. 2024

    Vacheron Constantin continues to produce Overseas, Patrimony, Traditionnelle and other icons in limited numbers.

More Overseas