All Jaeger-LeCoultre
Jaeger-LeCoultre Atmos 41 mm Silvered 18k
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.

Jaeger-LeCoultre · Atmos

Jaeger-LeCoultre Atmos 41 mm Silvered 18k

Reference 87034OR.54

Reference at a glance

Brand
Jaeger-LeCoultre
Collection
Atmos
Model
Jaeger-LeCoultre Atmos 41 mm Silvered 18k
Reference number
87034OR.54
Year / era
1974 · 1970s — quartz-crisis era
Complication
Flyback chronograph
Movement
In-house automatic with 22k gold rotor
Case material
18k white gold
Dial type
Silvered opaline
Strap / bracelet
Integrated steel bracelet
Water resistance
500 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
41 mm
Case thickness
9.4 mm
Case material
18k white gold
Bezel
Smooth polished
Crystal
Sapphire with internal AR treatment
Dial
Silvered opaline
Hands
Faceted dauphine hands, polished by hand
Indexes
Applied faceted white-gold indexes
Bracelet / strap
Integrated steel bracelet
Clasp / buckle
Titanium deployant clasp
Water resistance
500 m

Movement

Movement / calibre
Calibre 68B — In-house automatic with 22k gold rotor
Movement type
Manual-winding
Frequency
36,000 vph (5 Hz)
Power reserve
55 hours
Number of jewels
37 jewels
Complications
Flyback chronograph
Functions
Perpetual calendar, leap year
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
1974 – 1978
Limited-edition quantity
Not applicable
Current market information
Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.

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

Jaeger-LeCoultre Atmos 41 mm Silvered 18k sits within Jaeger-LeCoultre's Atmos line, introduced in 1974. It carries the house codes established since 1833 — 18k white gold case, silvered opaline dial and in-house automatic with 22k gold rotor — 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 movement's bridges are decorated even where they will never be seen once the watch is cased.
JA

The House

Jaeger-LeCoultre

Brand facts

Founding year
1833
Founder
Antoine LeCoultre
Headquarters
Switzerland
Tier
Ultra-Luxury & Haute Horlogerie
Major collections
Reverso, Master Control, Master Ultra Thin, Polaris, Duometre, Rendez-Vous, Atmos
Signature technologies
Composite and ceramic case materials · Anti-magnetic silicon escapement · Certified chronometer regulation
Famous movements
In-house automatic micro-rotor · In-house tourbillon, manual-winding · In-house automatic with 22k gold rotor · In-house manual-winding, hand-finished
Notable watches
Jaeger-LeCoultre Reverso 43 mm Meteorite Stainless (1989) · Jaeger-LeCoultre Reverso 42 mm Black Ceramic (1982) · Jaeger-LeCoultre Reverso 39 mm Ice Quartz (1961) · Jaeger-LeCoultre Reverso 39 mm Blue 18k (1971)

Brand history

Jaeger-LeCoultre has spent more than 193 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Reverso, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Antoine LeCoultre established Jaeger-LeCoultre in 1833, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Jaeger-LeCoultre calibre produced today.

Historical milestones

  1. 1833

    Antoine LeCoultre founds Jaeger-LeCoultre in Switzerland.

  2. 1873

    Jaeger-LeCoultre earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces Jaeger-LeCoultre to redefine mechanical watchmaking.

  4. 1990

    Jaeger-LeCoultre enters the modern collector market with its signature lines.

  5. 2024

    Jaeger-LeCoultre continues to produce Reverso, Master Control, Master Ultra Thin and other icons in limited numbers.

More Atmos