All Chopard
Chopard Imperiale 41 mm Blue 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.

Chopard · Imperiale

Chopard Imperiale 41 mm Blue Carbon

Reference 64365OR.77

Reference at a glance

Brand
Chopard
Collection
Imperiale
Model
Chopard Imperiale 41 mm Blue Carbon
Reference number
64365OR.77
Year / era
1954 · 1950s — pre-quartz mechanical era
Complication
Time and date
Movement
In-house automatic chronograph
Case material
Carbon TPT
Dial type
Blue "Grande Tapisserie"
Strap / bracelet
Jubilee bracelet
Water resistance
300 m
Limited-edition status
Limited edition of 50 pieces
Compare this reference

Case, dial & bracelet

Case dimensions
41 mm
Case thickness
9.4 mm
Case material
Carbon TPT
Bezel
Fluted 18k gold
Crystal
Anti-reflective sapphire, double-domed
Dial
Blue "Grande Tapisserie"
Hands
Faceted dauphine hands, polished by hand
Indexes
Applied faceted white-gold indexes
Bracelet / strap
Jubilee bracelet
Clasp / buckle
Folding clasp in matching case metal
Water resistance
300 m

Movement

Movement / calibre
Calibre 63A — In-house automatic chronograph
Movement type
Automatic, self-winding
Frequency
36,000 vph (5 Hz)
Power reserve
10 days
Number of jewels
25 jewels
Complications
Time and date
Functions
Dive time, running seconds
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
1954 – 1961
Limited-edition quantity
50 pieces
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

Chopard Imperiale 41 mm Blue Carbon sits within Chopard's Imperiale line, introduced in 1954. It carries the house codes established since 1860 — carbon tpt case, blue "grande tapisserie" dial and in-house automatic chronograph — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
CH

The House

Chopard

Brand facts

Founding year
1860
Founder
Louis-Ulysse Chopard
Headquarters
Switzerland
Tier
Luxury
Major collections
Alpine Eagle, Happy Sport, L.U.C, Mille Miglia, Happy Diamonds, Imperiale
Signature technologies
Shock-absorbing movement mounting · Composite and ceramic case materials · Proprietary case-hardening and polishing
Famous movements
In-house automatic, chronometer certified · In-house manual-winding · In-house automatic, Superlative Chronometer · In-house automatic chronograph
Notable watches
Chopard Alpine Eagle 44 mm Mother-of-pearl Ceramic (1953) · Chopard Alpine Eagle 42 mm Slate Sapphire (1950) · Chopard Alpine Eagle 44 mm Black 18k (1952) · Chopard Alpine Eagle 38 mm Blue Sapphire (2000)

Brand history

Chopard has spent more than 166 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Alpine Eagle, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Louis-Ulysse Chopard established Chopard in 1860, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Chopard calibre produced today.

Historical milestones

  1. 1860

    Louis-Ulysse Chopard founds Chopard in Switzerland.

  2. 1899

    Chopard earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces Chopard to redefine mechanical watchmaking.

  4. 1990

    Chopard enters the modern collector market with its signature lines.

  5. 2024

    Chopard continues to produce Alpine Eagle, Happy Sport, L.U.C and other icons in limited numbers.

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